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(1)

Application Material

Guide (AMG) Chart

found on back cover

(2)

The screws hold the head securely in place while the serrations transmit the torque.

Coolant hole provides optimized

coolant direction for chip

evacuation and better tool life

140° split point sculptured cutting edge with TiAlN coating ensures optimum chip flow and longer tool life

EASY LOCKING HEAD DESIGN

The HYDRA-DRILL is manufactured for EASY head

changes for 3X and 5X depth of cut.

The HYDRA's HSS body will accommodate multiple

head sizes maintaining its structural integrity - even

after numerous head changes!

Special 140° split point TiAlN coated solid carbide

head ensures optimum chip flow and longer tool life.

Precision Dormer has expanded its range of high performance drills with the new HYDRA-DRILL. Manufactured with productivity and

performance in mind, the HYDRA contains many features and benefits to help improve production and reduce costs.

Let us help you evaluate your production process and

recommend how the HYDRA-DRILL can save you

money. Contact us at 1-800-877-3745, or email us

at cs@precisiondormer.com to schedule a visit.

WHY THE NAME HYDRA???

The Hydra was a many headed water serpent/beast. Whenever

one head was chopped off another one grew back in its place.

To slay this dreadful beast was the second of Hercules' twelve

labours. This was an enormously difficult task, since every time

Hercules succeeded in cutting off one of Hydra’s heads, two

would grow where the one had been. Hercules finally killed the

Hydra by burning each neck stump immediately after severing

the head, thus preventing any regrowth.

Our HYDRA-DRILL can

tackle your toughest operation with many heads - one body!

HASSLE FREE DRILLING

SIMPLE TO OPERATE

1-800-877-3745

HYDRA-DRILL means

increased productivity and

decreased inventory costs.

(3)

Switching to Precision's HYDRA-DRILL resulted in producing

50% more parts.

Material:

Operation:

SAE 1525 220 BHN

5 holes drilled per part

Tool: Diameter: Hole Depth: Coolant: SFM: IPR: IPM: # Parts Produced: HYDRA-DRILL .5472" ±.002 .4330" Emulsion 325 SFM .0098 IPR 22.36 IPM 900 Competitor .5472"±.002 .4330" Emulsion 266 SFM .0087 IPR 16.06 IPM 600

Case Study #1

Case Study #1

Switching to Precision's HYDRA-DRILL resulted in producing

50% more parts.

Material: Operation:

SAE 1525 220 BHN 5 holes drilled per part Tool: Diameter: Hole Depth: Coolant: SFM: IPR: IPM: # Parts Produced: HYDRA-DRILL .5472" ±.002 .4330" Emulsion 325 SFM .0098 IPR 22.36 IPM 900 Competitor .5472"±.002 .4330" Emulsion 266 SFM .0087 IPR 16.06 IPM 600

Case Study #1

Case Study #1

TABLE OF CONTENTS

DESCRIPTION

PAGE

Phone: 1-800-877-3745

Fax: 815-459-2804

email: sales@precisiondormer.com

cs@precisiondormer.com

www.precisiondormer.com

HOW TO REACH US

THE PRECISION DORMER PROMISE

TO OUR VALUED CUSTOMERS

On-time Deliveries:

With our state-of-the-art warehouse facilities located in the central United States, we will ship out your tools the SAME DAY

you order them. (Orders must be placed by 4:30PM CST).

Technical and Sales Support:

Our sales force works closely with manufacturing and product management to ensure our tools meet your needs and

are working at the best production capacity. If you have a technical question or need assistance, or call 1-800-877-3745.

Distribution Channel:

Our products are sold through an exclusive network of qualified distributors located throughout North America and Canada.

To find a distributor in your area, visit www.precisiondormer.com or call 1-800-877-3745 for assistance.

TO OUR DISTRIBUTORS

Easy Ordering:

Order toll-free, or we also offer you several on-line ordering options so that you can place your orders when it is convenient for YOU!

• PX Online Ordering - order 24 hours a day; check stock; check order status and more! - visit www.precisiondormer.com to register.

• EDI and Prophet 21/Activant - Please contact your local sales representative for qualification information or email customer

service at cs@precisiondormer.com.

Easy To Do Business With!

Best value for the money!

1-800-877-3745

1

Look for this icon

for tips and case studies!

EASY TO USE

APPLICATION MATERIAL GUIDE (AMG) CHART

ON BACK COVER!

3X HYDRA-DRILL

2

5X HYDRA-DRILL

3

DRILLING WITH COOLANTS

4

DRILLING EFFECTIVELY WITH HYDRA-DRILLS

4

TROUBLESHOOTING

5

(4)

* Shank tolerance h6 (-.00051) ** Two screws and one screwdriver are included with the purchase of a drill body. •New products scheduled to arrive end of June 2007

2

HYDRA-DRILL - 3X BODY

1-800-877-3745

010052 010053 010054 010055 010059 010063 010067 010071 010075 010079 010083 010087 010088 010089 010090 010091 010092 010049 010050 010051 0.625 0.625 0.625 0.750 0.750 0.750 0.750 0.750 1.000 1.000 1.000 1.000 1.000 1.000 1.250 1.250 1.250 1.250 1.250 1.250 1.734 (44mm) 1.859 (47mm) 1.859 (47mm) 2.008 (51mm) 2.126 (54mm) 2.283 (58mm) 2.401 (61mm) 2.559 (65mm) 2.677 (68mm) 2.834 (72mm) 2.953 (75mm) 3.110 (79mm) 3.228 (82mm) 3.385 (86mm) 3.465 (88mm) 3.622 (92mm) 3.701 (94mm) 3.819 (97mm) 3.937 (100mm) 4.094 (104mm) 2.266 2.459 2.459 2.527 2.921 3.118 3.315 3.512 3.852 3.852 3.852 4.049 4.049 4.443 4.318 4.517 4.517 4.711 4.908 4.908 1.875 1.875 1.875 2.000 2.000 2.000 2.000 2.000 2.250 2.250 2.250 2.250 2.250 2.250 2.375 2.375 2.375 2.375 2.375 2.375 BXD02208IP 010093 BXD02509IP 010094 BXD03011IP 010095 BXD03512IP 010096 BXD04014IP 010193 BXD04515IP 010194 4.141 (105mm) 4.334 (110mm) 4.334 (110mm) 4.527 (115mm) 4.921 (125mm) 5.118 (130mm) 5.315 (135mm) 5.512 (140mm) 6.102 (155mm) 6.102 (155mm) 6.102 (155mm) 6.299 (160mm) 6.299 (160mm) 6.693 (170mm) 6.693 (170mm) 6.890 (175mm) 6.890 (175mm) 7.086 (180mm) 7.283 (185mm) 7.283 (185mm) PTDH047M PTDH049M PTDH051M PTDH055M PTDH059M PTDH063M PTDH067M PTDH071M PTDH075M PTDH079M PTDH083M PTDH087M PTDH091M PTDH096M PTDH100M PTDH104M PTDH107M PTDH112M PTDH115M PTDH118M 001430 001636 001431 001637 001432 001638 001433 001434 001639 001435 001640 001436 001645 001437 001650 001438 001439 001655 001440 001660 001797 001441 001663 001665 001442 001670 001443 001444 001675 001676 001445 001680 001446 001685 001447 001690 001448 001799 001693 001798 001449 001695 001450 001700 001451 001452 001710 001453 001454 001715 001455 001720 001456 001725 001457 001726 001458 001459 001460 001727 001461 001462 001728 001463 001464 001729 001465 001730 001466 001467 001468 001731 001469 001470 001732 001471 001472 001473 001733 001474 001475 001734 001476 001735 15/32 12.0mm 31/64 12.5mm 1/2 13.0mm 33/64 17/32 13.5mm 35/64 14.0mm 9/16 14.5 mm 37/64 15.0mm 19/32 39/64 15.5mm 5/8 16.0mm •16.08mm 41/64 16.3mm 16.5mm 21/32 17.0mm 43/64 11/16 17.5mm 17.6mm 45/64 18.0mm 23/32 18.5mm 47/64 19.0mm 3/4 19.25mm 19.30mm 19.35mm 49/64 19.5mm 25/32 20.0mm 51/64 13/16 21.0mm 53/64 27/32 21.5mm 55/64 22.0mm 7/8 22.5mm 57/64 •23.0mm •29/32 •59/64 •15/16 •24.0mm •61/64 •31/32 •25.0mm •63/64 •1 •25.65mm •1-1/64 •26.0mm •1-1/32 •1-3/64 •1-1/16 •27.0mm •1-5/64 •1-3/32 •28.0mm •1-7/64 •1-1/8 •1-9/64 •29.0mm •1-5/32 •1-11/64 •30.0mm •1-3/16 •30.5mm 0.4688 0.4724 0.4844 0.4921 0.500 0.5118 0.5156 0.5312 0.5315 0.5469 0.5512 0.5265 0.5709 0.5781 0.5906 0.5938 0.6094 0.6102 0.6250 0.6300 0.6330 0.6406 0.6417 0.6496 0.6563 0.6693 0.6719 0.6875 0.6890 0.6929 0.7031 0.7087 0.7188 0.7283 0.7344 0.7480 0.7500 0.7580 0.7600 0.7620 0.7656 0.7677 0.7813 0.7874 0.7969 0.8125 0.8268 0.8281 0.8438 0.8465 0.8594 0.8661 0.8750 0.8858 0.8906 0.9055 0.9062 0.9219 0.9375 0.9449 0.9531 0.9687 0.9843 0.9844 1.0000 1.0100 1.0156 1.0236 1.0312 1.0469 1.0625 1.0630 1.0781 1.0937 1.1024 1.1094 1.125 1.1406 1.1417 1.1562 1.1719 1.1811 1.1875 1.2008 PTDT04688MTL PTDT1200MTL PTDT04844MTL PTDT1250MTL PTDT05000MTL PTDT1300MTL PTDT05156MTL PTDT05312MTL PTDT1350MTL PTDT05469MTL PTDT1400MTL PTD05625MTL PTDT1450MTL PTDT05781MTL PTDT1500MTL PTDT05937MTL PTDT06094MTL PTDT1550MTL PTDT06250MTL PTDT1600MTL PTDT06330MTL PTDT06406MTL PTDT1630MTL PTDT1650MTL PTDT06562MTL PTDT1700MTL PTDT06719MTL PTDT06875MTL PTDT1750MTL PTDT1760MTL PTDT07031MTL PTDT1800MTL PTDT07187MTL PTDT1850MTL PTDT07344MTL PTDT1900MTL PTDT07500MTL PTDT07580MTL PTDT1930MTL PTDT07620MTL PTDT07656MTL PTDT1950MTL PTDT07812MTL PTDT2000MTL PTDT07969MTL PTDT08125MTL PTDT2100MTL PTDT08281MTL PTDT08437MTL PTDT2150MTL PTDT08594MTL PTDT2200MTL PTDT08750MTL PTDT2250MTL PTDT08906MTL PTDT2300MTL PTDT09062MTL PTDT09219MTL PTDT09375MTL PTDT2400MTL PTDT09531MTL PTDT09687MTL PTDT2500MTL PTDT09844MTL PTDT10000MTL PTDT10100MTL PTDT10156MTL PTDT2600MTL PTDT10312MTL PTDT10469MTL PTDT10625MTL PTDT2700MTL PTDT10781MTL PTDT10937MTL PTDT2800MTL PTDT11094MTL PTDT11250MTL PTDT11406MTL PTDT2900MTL PTDT11562MTL PTDT11719MTL PTDT3000MTL PTDT11875MTL PTDT3050MTL

HYDRA-H

Solid Carbide Heads

HYDRA-B**

HSS Body

SCREWS SCREWDRIVER

HYDRA-A

Size Dia Catalog Code OrderingCode CatalogCode OrderingCode Shank Dia* OAL DrillingDepth LengthBody LengthShank Ordering CodeCatalog Code/ Catalog Code/Ordering Code

TRDR08IP 010097 TRDR10IP 010098 TRDR15IP 010099 TRDR20IP 010195 TRDR25IP 010196

(5)

3

HYDRA DRILL - 5X BODY

1-800-877-3745

HYDRA-H

Solid Carbide Heads

HYDRA-B**

HSS Body

SCREWS SCREWDRIVER

HYDRA-A

Size Dia Catalog Code OrderingCode CatalogCode OrderingCode Shank Dia* OAL DrillingDepth LengthBody LengthShank

Catalog Code/ Ordering Code Catalog Code/ Ordering Code 010152 010153 010154 010155 010159 010163 010167 010171 010175 010179 010183 010187 010188 010189 010190 010191 010192 010149 010150 010151 0.625 0.625 0.625 0.750 0.750 0.750 0.750 0.750 1.000 1.000 1.000 1.000 1.000 1.000 1.250 1.250 1.250 1.250 1.250 1.250 2.672 (69mm) 2.906 (74mm) 2.906 (74mm) 3.150mm (80mm) 3.346 (85mm) 3.582 (91mm) 3.780 (96mm) 4.015 (102mm) 4.212 (107mm) 4.449 (113mm) 4.645 (118mm) 4.882 (124mm) 5.078 (129mm) 5.315 (135mm) 5.512 (140mm) 5.748 (146mm) 5.945 (151mm) 6.181 (157mm) 6.378 (162mm) 6.575 (167mm) 3.234 3.625 3.625 3.708 4.102 4.496 4.693 4.890 5.230 5.427 5.427 5.624 6.018 6.411 6.483 6.680 6.877 7.074 7.270 7.664 1.875 1.875 1.875 2.000 2.000 2.000 2.000 2.000 2.250 2.250 2.250 2.250 2.250 2.250 2.375 2.375 2.375 2.375 2.375 2.375 BXD02208IP 010093 BXD02509IP 010094 BXD03011IP 010095 BXD03512IP 010096 BXD04014IP 010193 BXD04515IP 010194 TRDR08IP 010097 TRDR10IP 010098 TRDR15IP 010099 TRDR20IP 010195 TRDR25IP 010196 5.109 (130mm) 5.500 (140mm) 5.500 (140mm) 5.708 (145mm) 6.102 (155mm) 6.496 (165mm) 6.693 (170mm) 6.890 (175mm) 7.480 (190mm) 7.677 (195mm) 7.677 (195mm) 7.874 (200mm) 8.268 (210mm) 8.661 (220mm) 8.858 (225mm) 9.005 (230mm) 9.252 (235mm) 9.449 (240mm) 9.645 (245mm) 10.039 (255mm) PTDH047L PTDH049L PTDH051L PTDH055L PTDH059L PTDH063L PTDH067L PTDH071L PTDH075L PTDH079L PTDH083L PTDH087L PTDH091L PTDH096L PTDH100L PTDH104L PTDH107L PTDH112L PTDH115L PTDH118L 001430 001636 001431 001637 001432 001638 001433 001434 001639 001435 001640 001436 001645 001437 001650 001438 001439 001655 001440 001660 001797 001441 001663 001665 001442 001670 001443 001444 001675 001676 001445 001680 001446 001685 001447 001690 001448 001799 001693 001798 001449 001695 001450 001700 001451 001452 001710 001453 001454 001715 001455 001720 001456 001725 001457 001726 001458 001459 001460 001727 001461 001462 001728 001463 001464 001729 001465 001730 001466 001467 001468 001731 001469 001470 001732 001471 001472 001473 001733 001474 001475 001734 001476 001735 15/32 12.0mm 31/64 12.5mm 1/2 13.0mm 33/64 17/32 13.5mm 35/64 14.0mm 9/16 14.5 mm 37/64 15.0mm 19/32 39/64 15.5mm 5/8 16.0mm •16.08mm 41/64 16.3mm 16.5mm 21/32 17.0mm 43/64 11/16 17.5mm 17.6mm 45/64 18.0mm 23/32 18.5mm 47/64 19.0mm 3/4 19.25mm 19.30mm 19.35mm 49/64 19.5mm 25/32 20.0mm 51/64 13/16 21.0mm 53/64 27/32 21.5mm 55/64 22.0mm 7/8 22.5mm 57/64 •23.0mm •29/32 •59/64 •15/16 •24.0mm •61/64 •31/32 •25.0mm •63/64 •1 •25.65mm •1-1/64 •26.0mm •1-1/32 •1-3/64 •1-1/16 •27.0mm •1-5/64 •1-3/32 •28.0mm •1-7/64 •1-1/8 •1-9/64 •29.0mm •1-5/32 •1-11/64 •30.0mm •1-3/16 •30.5mm 0.4688 0.4724 0.4844 0.4921 0.500 0.5118 0.5156 0.5312 0.5315 0.5469 0.5512 0.5265 0.5709 0.5781 0.5906 0.5938 0.6094 0.6102 0.6250 0.6300 0.6330 0.6406 0.6417 0.6496 0.6563 0.6693 0.6719 0.6875 0.6890 0.6929 0.7031 0.7087 0.7188 0.7283 0.7344 0.7480 0.7500 0.7580 0.7600 0.7620 0.7656 0.7677 0.7813 0.7874 0.7969 0.8125 0.8268 0.8281 0.8438 0.8465 0.8594 0.8661 0.8750 0.8858 0.8906 0.9055 0.9062 0.9219 0.9375 0.9449 0.9531 0.9687 0.9843 0.9844 1.0000 1.0100 1.0156 1.0236 1.0312 1.0469 1.0625 1.0630 1.0781 1.0937 1.1024 1.1094 1.125 1.1406 1.1417 1.1562 1.1719 1.1811 1.1875 1.2008 PTDT04688MTL PTDT1200MTL PTDT04844MTL PTDT1250MTL PTDT05000MTL PTDT1300MTL PTDT05156MTL PTDT05312MTL PTDT1350MTL PTDT05469MTL PTDT1400MTL PTD05625MTL PTDT1450MTL PTDT05781MTL PTDT1500MTL PTDT05937MTL PTDT06094MTL PTDT1550MTL PTDT06250MTL PTDT1600MTL PTDT06330MTL PTDT06406MTL PTDT1630MTL PTDT1650MTL PTDT06562MTL PTDT1700MTL PTDT06719MTL PTDT06875MTL PTDT1750MTL PTDT1760MTL PTDT07031MTL PTDT1800MTL PTDT07187MTL PTDT1850MTL PTDT07344MTL PTDT1900MTL PTDT07500MTL PTDT07580MTL PTDT1930MTL PTDT07620MTL PTDT07656MTL PTDT1950MTL PTDT07812MTL PTDT2000MTL PTDT07969MTL PTDT08125MTL PTDT2100MTL PTDT08281MTL PTDT08437MTL PTDT2150MTL PTDT08594MTL PTDT2200MTL PTDT08750MTL PTDT2250MTL PTDT08906MTL PTDT2300MTL PTDT09062MTL PTDT09219MTL PTDT09375MTL PTDT2400MTL PTDT09531MTL PTDT09687MTL PTDT2500MTL PTDT09844MTL PTDT10000MTL PTDT10100MTL PTDT10156MTL PTDT2600MTL PTDT10312MTL PTDT10469MTL PTDT10625MTL PTDT2700MTL PTDT10781MTL PTDT10937MTL PTDT2800MTL PTDT11094MTL PTDT11250MTL PTDT11406MTL PTDT2900MTL PTDT11562MTL PTDT11719MTL PTDT3000MTL PTDT11875MTL PTDT3050MTL

(6)

Holders:

Tool holders and collets must provide good concentricity

between the drill and the machine spindle. Use a positive back stop

to prevent the tool from backing up into the holder. Static runout in

the tool assembly must be accurately checked and maintained.

Workpiece:

A secure and rigid workpiece to minimize deflection is

needed, particularly on through-hole applications.

Speeds:

HYDRA-DRILLS are run at substantially higher speeds than

high speed steel drills.

Feeds: The feed rates for HYDRA-DRILLS are normally comparable

to that of High Speed Steel drills. It is important not to underfeed the

drill which will cause it to dwell and dull. This is particularly true in

work hardening materials.

For maximum chip ejection and tool performance coolant must

be used with the Hydra-Drill.

Emulsion coolant mix of 6-8% is recommended for most

applications. Use a higher 10% mix for high strength steel,

stainless steels and tougher drilling applications.

When using coolant fed drills, a coolant pressure of 150 PSI or

higher is recommended.

Internal coolant holes provide improved web strength and deliver

lubrication on cutting edges for increased productivity and longer

tool life.

DRILLING WITH COOLANTS

1-800-877-3745

FAVORABLE CONDITIONS

4

Entrance or exit on

an angular surface

In these drilling scenarios, reducing feed rate to

.004 - .006 IPR

is

generally recommended.

Drilling through

cross holes

Interrupt at exit

DRILLING EFFECTIVELY WITH HYDRA-DRILLS

To determine speeds and feeds for

your HYDRA-DRILL applications,

please reference our easy to use

Application Material Groups (AMG)

chart on the back cover.

(7)

Solution

Problem

Wear on Outer Corners

• Reduce cutting speed

• Increase feed (IPR)

• Improve direction of coolant flow

• Increase coolant pressure

Chipping of Chisel Edge

• Check accuracy of drill runout

• Check workpiece clamping accuracy and movement

• Check point centrality and lip height

• Increase feed rate

Chipping of Cutting Lips

• Check accuracy of drill runout

• Check workpiece clamping accuracy and movement

• Reduce speed

Cracking of Lands

• Check movement of workpiece

• Check accuracy of drill runout

• Increase feed

• When spot drilling, reduce feed

• Improve direction of coolant flow

• Increase coolant pressure

Oversize Hole

• Increase speed, reduce feed

• Check workpiece clamping accuracy and movement

• Check accuracy of drill runout

• Check point centrality and lip height

Undersize Hole

• Improve direction of coolant flow

• Reduce cutting speed, increase feed

• Check drill diameter

Hole Not Round

• Check accuracy of drill runout

• Check workpiece clamping accuracy and movement

• Check point centrality and lip height

Drill Breakage

• Check workpiece clamping accuracy and movement

• Check accuracy of drill runout

• Reduce feed rate, increase feed rate

• Improve direction of coolant flow

• Increase coolant pressure

Please call us if you need help with your drilling application at 1-800-877-3745, or email us at cs@precisiondormer.com.

HYDRA-DRILL TROUBLESHOOTING

1-800-877-3745

5

HYDRA-DRILL

means increased

productivity!

Switching to Precision's HYDRA-DRILL resulted in producing 62% more parts!

Material: Operation:

SAE 8620 350 BHN 24 holes drilled per part Tool: Diameter: Hole Depth: Coolant: SFM: IPR: IPM: # Parts Produced: HYDRA-DRILL .8465" 2.51" Emulsion 302 SFM .0135 IPR 18.30 IPM 42 Competitor .8465" 2.51" Emulsion 253 SFM .0137 IPR 15.59 IPM 26

Case Study #2

Case Study #2

HYDRA-DRILL

means more

parts produced.

Switching to Precision's HYDRA-DRILL resulted in a 45.3% savings per part produced.

Material:

Operation: SAE 1045 225 BHN8 holes drilled per part

Tool: Diameter: Hole Depth: Coolant: # Parts Produced: # Bodies: Body cost: Total Body Costs: # Heads: Head Cost: Total Head Costs: Total Tool Costs: Cost per Part Produced:

HYDRA-DRILL .7087" 2" Emulsion 1500 1 $303.67 $303.67 10 $70.66 (new head) $706.60 $1,010.27 $0.6735

Case Study #3

Case Study #3

Brazed Drill .7087" 2" Emulsion 1500 4 $158.98 $635.92 16 (# regrinds needed) $75.70 (regrind and recoat)

$1,211.20 $1,847.12 $1.2314

HYDRA-DRILL

means reduced

tool costs.

(8)

≤120 Extra Long 365D 350D 350D 325D 350D 325D 315D 300D 235D 225D 170C 165C 230B 215B 125B 125B 125B 125B 140A 130A 395D 375D 385D 355D 290D 280D 290D 280D 165B 160B 170C 165C

Not Applicable Not Applicable -Not Applicable Not Applicable

-Not Applicable Not Applicable

-75B 70B 75B 70B 85B 80B 85B 80B 1116, 1118 12L13 10L8, 1212 12L14 4140, 4150 4340 A 36, 01 D2 01, L6, D3 A2, 4140 4150, 4340, 8620 M7, M42 01, L6, D3 A2, 4140 4150, 4340, 86208630 303 416 430F 440F 30, 55 70, 100 1008, 1010, 1020 1040, 1055, 1524 304, 310, 316 321, Nitronic 50 409, 430, 436 304, 440A, 440C 101, 130, 170 630, 725 EC, 1060 1100 380, 520.0, 520.2 2024, 6061 319, 333 356 390, 392, 4032 222.1, A332.0 15-5PH, 17-4PH ASTM A48 Class 20, 40 G3000

ASTM A48 Class 20, 60 G3500, G4000 ASTM A220 Grade 40010 SAE J158 Grade M4504 ASTM A220 Grade 80002 ASTM A602 Grade M8501 Commercially Pure 99.0 Nickel 200, Nickel 230 ASTM B30 ASTM B367 Phosphor Bronze Polyethylene, Acrylic Phenolic 35% Glass filled (Nylons) 35% Glass ASTM B367 TI6AL4V TI6AL6V2SN Grades C-1 - C-7A Monel 400 Nimonic 75

Monel 502 Hastelloy CInconel 600 Nimonic 80

Inconel 718

Rene 77 Inconel 825

ASTM A602 Grade M4504 ASTM A220 Grade 90001 Custom 450 Extra Short Extra Long Extra Long Extra Long Extra Long Extra Long Extra Short Long Long Long Long Long Long Long Long Long Long Medium/Long Middle Middle Middle Middle Short Middle Short Middle/Short Middle/Short Short Short Short Middle/Short ≤200 ≤250 ≤250 ≤250 ≤250 ≤200 ≤150 ≤100Rb ≤200Rh ≤200Rh ≤470Rf ≤100Kg ≤150Kg ≤120Kg ≤120Kg ≤120Rr ≤128Rr ≤270 ≤300 ≤300 ≤150 ≥250 ≤300 > 150 ≤260 > 150 ≤250 > 250 ≤320 > 270 ≤350 > 150 ≤240 > 240 ≤400 > 350

MATERIAL GROUP BHNHARDNESS MATERIAL TYPE

TENSILE STRENGTH N/mm2

NORMAL CHIP FORM Magnetic Soft Steel

Free Machining, Low Carbon, Leaded 1.1 1.2 1.3 1.4 1.5 1.6 2.1

Structural Steel, Case Carburizing Steel Alloyed Steel, Medium Carbon, Tool Steel, Wrought Alloyed Steel, Hardened and Tempered Steel, Tool Steel Alloyed Steel, Hardened and Tempered Steel, Tool Steel Plain Carbon Steel

Free Machining Stainless Steel

3.1 Soft Gray Cast, Ferritic

4.1 Titanium, Unalloyed

5.1 Nickel, Unalloyed 5.2 Nickel, Alloys 5.3 Nickel, Alloys

6.1 Copper Alloys, Wrought

7.1 Al, MG, Unalloyed

8.1 Thermoplastics 8.2 Thermosetting 7.2 Al, Alloys, Si>5% 7.3 Al, Alloys, Si>5%, <10%

Al, Alloys, MG Alloys 6.2 Brass, Bronze 6.3 Brass

6.4 High Strength Bronze 4.2 Titanium, Alloy Cast 4.3 Titanium Alloys 3.2 Soft Gray Cast, Pearlitic 3.3 Nodular Graphite,

Malleable Cast Iron 3.4 Nodular Graphite,

Malleable Cast Iron 2.2 Austenitic

2.3 Ferritic + Austenitic, Ferritic, Martensitic 2.4 Precipitation Hardened

MATERIAL GROUP BIN HARDNESS

NORMAL

CHIP FORM MATERIAL TYPE

SFM (SURFACE FEET PER MINUTE)

2. STAINLESS STEEL 3. CAST IRON 4. TITANIUM 5. NICKEL 6. COPPER 7. ALUMINUM 8. SYNTHETIC MATERIALS 1. STEEL HYDRA 5X 3 HYDRA 3X 2

140º SPLIT POINT ANGLE

APPLICATION MATERIAL GUIDE (AMG)

1-800-877-3745

www.precisiondormer.com

6/06

HYDRA-DRILL

STYLE/DEPTH

PAGE

How To Use This Chart

Match Your Workpiece Material

Define Drilling Depth and Style Options

Find Surface Feet Per Minute (SFM) and

Determine Feed Rate (See Chart Below)

1

2

3

Feed Rate Chart

1/2 5/8 3/4 1

A .0045 .0050 .0060 .0070

B .0060 .0060 .0070 .0080

C .0080 .0090 .0100 .0110

D .0110 .0120 .0130 .0140

Drill Diam./Inches Per Revolution

1

2

3

How To Use This Chart

To Find Cutting Feed Rate (IPR)

1. Find your SFM and Alpha code from AMG above 2. Match Alpha Code and Drill Diameter

on Feed Rate Chart to find IPR 3. Calculate RPM: SFM/D x 3.82 4. Calculate IPM: IPR x RPM

301 Industrial Avenue

Crystal Lake, IL 60012

800-877-3745

6835 Century Avenue

Mississauga, Ontario L5N 2L2

905-542-3000

References

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