NC Spot Drills 90° / 120° D903 / D904 / D913 / D914
Two specifications of length. Drill point angle 90° and 120°.
Lc
L
Steel Cast lron AL. Copper
120˚
VHM Carbide
Uncoated Bright
P H K N
P H K N
P H K N
P H K N
Improved strength design for cutting different steels below 48HRC, cast iron, aluminium and copper. Application for drill positioning and chamfering.
Standard Length Dc h6
Lc mm
L mm
d h6
D903 90°
D913 120°
3 4 5 6 8
10 12 15 20 25 25 30 35 40
38 50 50 60 60 72 75
3 4 5 6 8
10 12 16 20
10 12 16 20
100 100
Long Length Dc h6
Lc mm
L mm 100 125 150 150 150 150
d h6
D904 90°
D914 120°
6 8
20 25 25 30 35 40
6 8
10 12 16 20
10 12 16 20
281
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