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HSS-Co Twist Drill Bits, Fully Ground,Bronze Oxide.

Made of special High Speed Steel with 5% cobalt.

Cobalt material provides better wear resistance in hardness and toughness.

Suitable for high-tensile alloys, titanium, cast iron, high-nickel stainless steel.

135º Split point, ‘Self Centering’ and keeps the drill from "skating" on hard material.

Art No. SIZE L/mm S.P.Q./pc
103010 1.0mm 34 1
103015 1.5mm 40 1
103020 2.0mm 49 1
103025 2.5mm 57 1
103030 3.0mm 61 1
103032 3.2mm 65 1
103035 3.5mm 70 1
103040 4.0mm 75 1
103042 4.2mm 75 1
103045 4.5mm 80 1
103048 4.8mm 86 1
103050 5.0mm 86 1
103055 5.5mm 93 1
103060 6.0mm 93 1
103065 6.5mm 101 1
103068 6.8mm 101 1
103070 7.0mm 109 1
103075 7.5mm 109 1
103080 8.0mm 117 1
103085 8.5mm 117 1
103090 9.0mm 125 1
103095 9.5mm 125 1
103100 10.0mm 133 1
103105 10.5mm 133 1
103110 11.0mm 142 1
103115 11.5mm 142 1
103120 12.0mm 151 1
103125 12.5mm 151 1
103130 13.0mm 151 1
103201 1/16'' 43 2
103202 5/64'' 49 2
103203 3/32'' 57 2
103204 7/64''
61 2
103205 1/8'' 65 1
103206 9/64'' 70 1
103207 5/32'' 75 1
103208 11/64'' 80 1
103209 3/16'' 86 1
103210 13/64'' 86 1
103211 7/32'' 93 1
103212 15/64'' 93 1
103213 1/4'' 101 1
103214 17/64'' 109 1
103215 9/32'' 109 1
103216 19/64'' 117 1
103217 5/16'' 117 1
103218 21/64'' 117 1
103219 11/32'' 125 1
103220 23/64'' 125 1
103221 3/8'' 133 1
103222 25/64'' 133 1
103223 13/32'' 133 1
103224 27/64'' 142 1
103225 7/16'' 142 1
103226 29/64'' 142 1
103227 15/32'' 151 1
103228 31/64'' 151 1
103229 1/2'' 151 1