HY-PRO® CARB
Performance Carbide Drills

List HP245 (Continued) SPEED
FEED
P312
CARBIDE
WD1 30˚
5D

Flute Overall Shank
Diameter
EDP Length Length Diameter
Number Fractional Wire Gage Letter Size mm Inch FL L d
Size
HP245-4764 - - - 12.10 0.4764
HP245-4803 - - - 12.20 0.4803
HP245-4843 31/64 - - 12.30 0.4843
HP245-4882 - - - 12.40 0.4882
HP245-4921 - - - 12.50 0.4921
HP245-4961 - - - 12.60 0.4961
HP245-5000 1/2 - - 12.70 0.5000
HP245-5039 - - - 12.80 0.5039
HP245-5079 - - - 12.90 0.5079
77 124 14
HP245-5118 - - - 13.00 0.5118
HP245-5157 33/64 - - 13.10 0.5157
HP245-5197 - - - 13.20 0.5197
HP245-5236 - - - 13.30 0.5236
HP245-5394 - - - 13.70 0.5394
HP245-5276 - - - 13.40 0.5276
HP245-5311 17/32 - - 13.49 0.5311
HP245-5315 - - - 13.50 0.5315
HP245-5512 - - - 14.00 0.5512
HP245-5626 9/16 - - 14.29 0.5626
HP245-5709 - - - 14.50 0.5709
HP245-5780 37/64 - - 14.68 0.5780
HP245-5787 - - - 14.70 0.5787
HP245-5906 - - - 15.00 0.5906
83 133 16
HP245-5937 19/32 - - 15.08 0.5937
HP245-6102 - - - 15.50 0.6102
HP245-6181 - - - 15.70 0.6181
HP245-6248 5/8 - - 15.87 0.6248
HP245-6299 - - - 16.00 0.6299
HP245-6339 16.10 0.6339
HP245-6496 - - - 16.50 0.6496
HP245-6563 21/32 - - 16.67 0.6563
93 143 18
HP245-6693 - - - 17.00 0.6693
HP245-6890 - - - 17.50 0.6890
HP245-7087 - - - 18.00 0.7087
HP245-7283 - - - 18.50 0.7283
HP245-7480 - - - 19.00 0.7480
HP245-7500 3/4 - - 19.05 0.7500
101 153 20
HP245-7579 19.25 0.7579
HP245-7677 - - - 19.50 0.7677
HP245-7874 - - - 20.00 0.7874
Packed: 1 pc.
Available WD1 coating only.


Work Material
P M K N S H
Carbon Steels Alloy Nickel Titanium
Steels Stainless Steels Aluminum Alloy Hardened Steels
List No. Low Med. High Die Cast
Steels Iron
1010
1018
1035
1045 1065 4140
4340 300 400 17-4 PH 6061
7075 Casting Inconel 6Al4V
(30 HRC)
~35
HRC
35-45
HRC
45-50
HRC
50-70
HRC
HP245
good best
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