NC Spot Drills 90° / 120° S290X1-90 / S290X1-120
S290X1-90
S290X1-120
Dc
Dc
Lc
Lc
L
L
MG Carbide
Tool Material/ Coating Type
AITiXN
Type of Operation
120˚
90°
Specification
D
2
Work Materials ( ◎ The most recommended/ ○ recommended)
Carbon Steel
Tool Steel
Pre-hardend Steel
Nonferrous Metals
Aerospace Materials
Stainless Steel
Alloy Steel
Cast Steel
Pre-hardend Steel
Hardened Steel
Heat- resistant Steel
Composite Material
Aluminium Copper
Plastics
Graphite Titanium Nickel
~30HRC
~48HRC ~56HRC ~68HRC
S290X1-90 S290X1-120
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※ Feature of product S290X1-90 NC Spot Drills 90° General application on various steels for positioning before drilling and 45° chamfering . Good wear resistance and lubricating effect with Nano multilayer coating.
S290X1-120 NC Spot Drills 120° General application on various steels for positioning before drilling and 30° chamfering . Good wear resistance and lubricating effect with Nano multilayer coating.
Code No. S290X1-90-Dc / S290X1-120-Dc Dc h6 Lc mm
S290X1-90 90°
S290X1-120 120°
L mm
d h6
3 4 5 6 8
10 12 15 20 25 25 30
38 50 50 50 60 75 75
3 4 5 6 8
● ● ● ● ● ● ●
● ● ● ● ● ● ●
10 12
10 12
79
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