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Morse taper shank HSS twist drill bit with black surface treatment
specification
Morse taper shank HSS twist drill bit with black surface treatment
DIN 345 HSS twist drill bit roll forged with black finished surface.
Both 118 degree and 135 degree are avaible for the morse taper shank drill bit
It is ideal for drilling on mild steel, copper, aluminum, zinc alloy etc.
Taper shank HSS material.
Drill bit factory supply morse taper shank HSS twist drill bit under competitive price. OEM service and cutsomised service are available.
DIA(mm) | Overall legnth (mm) | Flte length (mm) |
6 | 138 | 57 |
7 | 150 | 69 |
8 | 156 | 75 |
9 | 162 | 81 |
10 | 168 | 87 |
11 | 175 | 94 |
12 | 182 | 101 |
13 | 182 | 101 |
14 | 189 | 108 |
15 | 212 | 114 |
16 | 218 | 120 |
17 | 223 | 125 |
18 | 228 | 130 |
19 | 233 | 135 |
20 | 238 | 140 |
21 | 243 | 145 |
22 | 248 | 150 |
23 | 253 | 155 |
24 | 281 | 160 |
25 | 281 | 160 |
26 | 286 | 165 |
27 | 291 | 170 |
28 | 291 | 170 |
29 | 296 | 175 |
30 | 296 | 175 |
31 | 301 | 180 |
32 | 334 | 185 |