WH70 High Performance Drills for Hardened Steels (50-70 HRC)
List 5171 EXOCARB® WH70-DRL, 55-70 HRC
SPEED FEED 328
PACKED 1 PIECE
h6 SHANK
JOBBER
CARBIDE WXS
12˚
2 FLUTE
Cutting Diameter Tolerance (h8) Size (mm) mm inch 2 ≤ D ≤ 3 +0 / -0.014 +0 / -0.0006 3 < D ≤ 6 +0 / -0.018 +0 / -0.0007 6 < D ≤ 10 +0 / -0.022 +0 / -0.0009 10 < D ≤ 18 +0 / -0.027 +0 / -0.0011 18 < D ≤ 18.6 +0 / -0.033 +0 / -0.0013
FL
XThinning (D≤2.3)
WThinning (2.3<D≤3.9)
R+WThinning (3.9<D≤18.6)
L
Diameter (D)
Flute Length
Overall Length
Shank Diameter
EDP Number
L (mm)
d (mm) 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 5.00 5.00 5.00 5.00 5.00 5.00 5.00 5.00 5.00 5.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 7.00
Fractional Size
Wire Gage
Letter Size
FL (mm)
mm Inch
3318200 3318210 3318220 3318230 3318240 3318250 3318260 3318270 3318280 3318290 3318300 3318310 3318320 3318330 3318340 3318350 3318360 3318370 3318380 3318390 3318400 3318410 3318420 3318430 3318440 3318450 3318460 3318470 3318480 3318490 3318500 3318510 3318520 3318530 3318540 3318550 3318560 3318570 3318580 3318590 3318600 3318610
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
2.000 2.100 2.200 2.300 2.400 2.500 2.600 2.700 2.800 2.900 3.000 3.100 3.200 3.300 3.400 3.500 3.600 3.700 3.800 3.900 4.000 4.100 4.200 4.300 4.400 4.500 4.600 4.700 4.800 4.900 5.000 5.100 5.200 5.300 5.400 5.500 5.600 5.700 5.800 5.900 6.000 6.100
0.07874 0.08268 0.08661 0.09055 0.09449 0.09843 0.10236 0.10630 0.11024 0.11417 0.11811 0.12205 0.12598 0.12992 0.13386 0.13780 0.14173 0.14567 0.14961 0.15354 0.15748 0.16142 0.16535 0.16929 0.17323 0.17717 0.18110 0.18504 0.18898 0.19291 0.19685 0.20079 0.20472 0.20866 0.21260 0.21654 0.22047 0.22441 0.22835 0.23228 0.23622 0.24016
12.00 12.00 13.00 13.00 14.00 14.00 14.00 16.00 16.00 16.00 16.00 18.00 18.00 18.00 20.00 20.00 20.00 20.00 22.00 22.00 22.00 25.00 25.00 28.00 28.00 28.00 28.00 28.00 32.00 32.00 32.00 32.00 32.00 32.00 35.00 35.00 35.00 35.00 35.00 35.00 35.00 40.00
42.00 42.00 43.00 43.00 44.00 44.00 44.00 46.00 46.00 46.00 46.00 48.00 48.00 48.00 50.00 50.00 50.00 50.00 52.00 52.00 52.00 68.00 68.00 68.00 68.00 68.00 68.00 68.00 68.00 68.00 68.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 83.00
Globally Stocked
Stocked
Available Upon Request; MOQ May Apply
Note: EXOCARB VX taps recommended.
P
M
K
N
S
H
Steel
Non-Ferrous
HRSA
Carbon Steel
Stainless Steel
Hardened Steel
Alloy Steel 4140 4340
Cast Iron
Aluminum Nickel Alloy Titanium
Die Steel
Low Medium High 1010 1018 1035 1045 1065
6Al4V (30 HRC)
~35 HRC
35-45 HRC
45-50 HRC
50-70 HRC
6061 7075 Casting Inconel
300
400 17-4 PH
Good
Best
127
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EXOCARB®
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