High Performance Drills 140° Self-Centering Point / 4xDiameter
AITiCrN FT
MG Carbide
4XD
2
Code No: D457FT-4-Dc
Work Material P H M K N S
Lc
L
140˚
Standard Length Dc h7
P Steel
Bright D457FT-4
Dec. Equiv. Inch
Lc Inch
L Inch
d Inch
H <48HRC
3/64 0.0469 #55 0.0520 #54 0.0550 #53 0.0595 1/16 0.0625 #52 0.0635 #50 0.0700 #49 0.0730 #48 0.0760 5/64 0.0781 #46 0.0810 #45 0.0820 #44 0.0860 #43 0.0890 #42 0.0935 3/32 0.0938 #41 0.0960 #40 0.0980 #39 0.0995 #38 0.1015 #37 0.1040 #36 0.1065 7/64 0.1094 #32 0.1160 #31 0.1200 1/8 0.1250 #30 0.1285 #29 0.1360 #28 0.1405 9/64 0.1406 #25 0.1495 5/32 0.1562 #21 0.1590 #20 0.1610 11/64 0.1719 #16 0.1770
0.352 0.387 0.406 0.435 0.453 0.456 0.499 0.516 0.532 0.542 0.557 0.559 0.581 0.595 0.619 0.616 0.624 0.631 0.634 0.641 0.650 0.659 0.670 0.704 0.728 0.750 0.763 0.799 0.817 0.808 0.850 0.879 0.884 0.805 0.860 0.885
1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2
1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8
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Hardened Steel
M Stainless Steel
K Cast Iron
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
S Titanium
S Nickel
S High Temp Alloys
Tolerance: DC All Sizes: h7 Feature of product: Good wear resistance.
Application for drilling steels as stainless steel, iron, nickle, high temperature alloy, and titanium alloy.
3/16 3/16 3/16 3/16
2-1/2 3/16 2-1/2 3/16 2-1/2 3/16 2-1/2 3/16 2-1/2 3/16 2-1/2 3/16
445
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