Oil-Feed High Performance Drills 140° 7xDiameter
AITiCrN FT
MG Carbide
7XD
2
Code No: D458FT-7-Dc
Work Material P H M K N S
Lc
L
140˚
Standard Length Dc h7 1/16 0.0625 3/32 0.0938 #40 0.0980 #36 0.1065 7/64 0.1094 #31 0.1200 1/8 0.1250 #30 0.1285 #29 0.1360 9/64 0.1406 5/32 0.1562 11/64 0.1719 3/16 0.1875 13/64 0.2031 7/32 0.2188 1/4 0.2500
P Steel
Bright D458FT-7
Dec. Equiv. Inch
Lc mm
L mm
d mm
H <48HRC
13.9 20.9 21.8 23.7 24.3 26.7 27.8 28.5 30.2 31.2 34.7 38.9 41.7 45.1 48.6 55.6 62.5 69.4 83.3 97.2
76 76 76 76 76 76 76 81 81 81 81 96 96 96 96
3 3 3 3 3 3 3 4 4 4 4 5 5 6 6 8 8 8
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Hardened Steel
M Stainless Steel
K Cast Iron
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.
116 116 116 140 162 164 190 190
9/32 0.2812 5/16 0.3125 3/8 0.3750 7/16 0.4375 1/2 0.5000 9/16 0.5625 5/8 0.6250
10 12 14 16 16
111.1 125.0 138.9
450
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