SARADRILL / A QUICK GUIDE
Drilling from solid - a proven technology to drill large diameter holes on low horse power machines.
Drilling from 49mm to 270mm diameter holes from solid material. Recommended maximum boring depths 20 x diameter.
Internal coolant supply standard.
Large diameter bores machined with 50% less machine power, reduced machining forces on machine drive and spindle.
Short, curled chips originated by roughing and finishing blade avoiding reciprocating tool actions.
Ensuring free egress of the chips when drilling vertically. Low cost for replacement of blades and centre drills. No pre-centering or counterboring.
SARADRILL / IN DETAIL
The SARADRILL is a universal tool for drilling from the solid on low HP machines. The centre drill also acts as a support to the boring head, enabling the SARADRILL to be used effectively on radial drilling machines.
The difference height of the two blades and the ‘toothed’ shape of the roughing blade, ensures the cutting load is equal (symmetrical) on both blades. This ensures a very quiet cutting
process, an accurate hole and a high degree of surface finish.
The chipbreaker geometery of the cutting blades produces on all aterials, except austenitic alloys, small, round chips which emerge from the entrance of the drilled hole. Chip removal systems, even on extremely deep hole drilling, are not necessary so that SARADRILL can be used on CNC turning machines and machining centres.
The SARADRILL is supplied with an internal coolant supply. For stationary applications, for instance, on lathes, the coolant is supplied via the connection plug. On horizontal boring or milling machines when the SARADRILL is rotating, the coolant inductor must be used. When drilling deep holes, particularly on horizontal machines, the SARADRILL is fitted with guides mounted in the boring head. The guides prevent chatter at the end of a through hole boring operation. The guides cannot be used with the SARDRILL types A! and A2 (for diameters from 49mm to 65mm).
The excellent centering, guiding and supporting of the SARADRILL by the centre drill, ensures the axial geometery of drilled holes is held within very close tolerances. Thus long holes can be drilled from opposite ends without any detrimental join in the centre of the hole.
SARADRILL / COOLANT
Never use SARADRILL without coolant. A high quality emulsion will ensure excellent results and economical edge life. An internal supply through the SARADRILL is fed directly to the cutting edges of the centre drill and the blades.
Direct delivery of the cutting coolant to the machining area is critical when drilling horizontally. When drilling vertically, normal delivery of the cutting coolant into the drilled hole is generally satisfactory. Direct delivery to the cutting edges, will always have advantages.
SARADRILL / SIZES & INCREMENTS A1 Saradrill Type A2 B80 C100 49-55 Capacity (mm) 55-65 65-80 80-100 1mm
Blade size available in increments of: 1mm 1mm 1mm D120 E150 100-120 120-150 1mm 5mm F180 G210 H240 I270 150-180 180-210 210-240 240-270 5mm 10mm 10mm 10mm
SARADRILL / BORING HEADS & BARS 5040011 Order Code 5040012 5040013 5040014 A1-55 Boring Head Style A2-65 B-80 C-100 49-55 Working Range 55-65 65-80 80-100 5040015 5040016 D-120 E-150 100-120 120-150 5040017 5040018 5040019 5040020 F-180 G-210 H-240 I-270 150-180 180-210 210-240 240-270 5041202 Order Code 5041203 5041204 5041205 A1/A2 Boring Head B-80 C-100 D-120 4 Morse Taper 4 4 5 5041206 5041207 E-150 F-180 5 5 5041208 5041209 5041210 G-210 H-240 I-270 5 6 6
BORING HEADS BORING BARS
200 L1 (mm) 200 200 200 200 200 200 200 200 158 L2 (mm) 158 158 192 192 192 192 267 267 30 L3 (mm) 30 30 30 30 30 30 40 40 29 D (mm) 35 38 45 55 65 75 85 95
SARADRILL / EXTENSION BARS, TC GUIDES, CENTRE DRILLS & COOLANT RINGS 5040152 Order L1 = 150mm 5040153 5040154 5040155 A1/A2 Boring Head Style B-80 C-100 D-120 29 D (mm) 35 38 45 5040156 5040157 E-150 E-150 55 65 5040158 5040159 5040160 G-210 H-240 I-270 75 85 95 EXTENSION BARS 5048001-26 Order Code 5048001-30 5048002 5048003 65-70 Working Range (mm) 70-80 80-100 100-120 B-80 Boring Head Style B-80 C-100 D-120 5048004 5048005 120-150 150-180 E-150 F-180 5048006 5048007 5048008 180-210 210-240 240-270 G-210 H-240 I-270 TC GUIDES 5040302 Order L1 = 300mm 5040303 5040304 5040305 5040306 5040307 5040308 5040309 5040310 5046012 Order Code 5046020 A1-55 - D-120 Boring Head Style E-150 - I-270 49-120 Working Range (mm) 120-270 CENTRE DRILLS 12 Dia (mm) 20 5046001 Order Code 5046002 A1-55 - C-100 Boring Head Style D-120 - G-210 49-100 Working Range (mm) 100-210 COOLANT RINGS 4 Morse Taper 5 5046003 H-240 - I-270 6 210-270
SARADRILL / BLADES (Supplied in pairs, roughing & finishing) 5042049 Order Code 5042050 5042051 5042052 49 Diameter (mm) 50 51 52 A1-55 Boring Head To Suit A1-55 A1-55 A1-55 5042053 5042054 53 54 A1-55 A1-55 5042055 5042055 5042056 55 55 56 A1-55 A2-65 A2-65
BLADES FOR SARADRILL
5042057 5042058 5042059 5042060 57 58 59 60 A2-65 A2-65 A2-65 A2-65 5042061 5042062 61 62 A2-65 A2-65 5042063 5042064 5042065 63 64 65 A2-65 A2-65 A2-65 5042065 65 B-80 5042066 5042067 66 67 B-80 B-80
SARADRILL / BLADES (Supplied in pairs, roughing & finishing) 5042068 Order Code 5042069 5042070 5042071 68 Diameter (mm) 69 70 71 B-80 Boring Head To Suit B-80 B-80 B-80 5042072 5042073 72 73 B-80 B-80 5042074 5042075 5042076 74 75 76 B-80 B-80 B-80
BLADES FOR SARADRILL
5042077 5042078 5042079 5042080 77 78 79 80 B-80 B-80 B-80 B-80 5042080 5042081 80 81 C-100 C-100 5042082 5042083 5042084 82 83 84 C-100 C-100 C-100 5042085 85 C-100 5042086 5042087 86 87 C-100 C-100 5042089 Order Code 5042090 5042091 5042092 89 Diameter (mm) 90 91 92 C-100 Boring Head To Suit C-100 C-100 C-100 5042093 5042094 93 94 C-100 C-100 5042095 5042096 5042097 95 96 97 C-100 C-100 C-100
BLADES FOR SARADRILL
5042098 5042099 5042100 5042100 98 99 100 100 C-100 C-100 C-100 D-120 5042101 5042102 101 102 D-120 D-120 5042103 5042104 5042105 103 104 105 D-120 D-120 D-120 5042106 106 D-120 5042107 5042108 107 108 D-120 D-120
SARADRILL / BLADES (Supplied in pairs, roughing & finishing) 5042109 Order Code 5042110 5042111 5042112 109 Diameter (mm) 110 111 112 D-120 Boring Head To Suit D-120 D-120 D-120 5042113 5042114 113 114 D-120 D-120 5042115 5042116 5042117 115 116 117 D-120 D-120 D-120
BLADES FOR SARADRILL
5042118 5042119 5042120D 5042120E 118 119 120 120 D-120 D-120 D-120 E-150 5042125 5042130 125 130 E-150 E-150 5042135 5042140 5042145 135 140 145 E-150 E-150 E-150 5042150E 150 E-150 5042150F 5042155 150 155 F-180 F-180 5042160 Order Code 5042165 5042170 5042175 160 Diameter (mm) 165 170 175 F-180 Boring Head To Suit F-180 F-180 F-180 5042180 5042180 180 180 F-180 G-210 5042190 5042200 5042210 190 200 210 G-210 G-210 G-210
BLADES FOR SARADRILL
5042210 5042220 5042230 5042240 210 220 230 240 H-240 H-240 H-240 H-240 5042240 5042250 240 250 I-270 I-270 5042260 5042270 260 270 I-270 I-270
