Full grinding twist drill

Made of M2 high-speed steel, produced with full-grinding technology and special heat treatment for longer service life. 118¡ã Point Angle£¬hardness: HRC66¡À2. Fast cutting, high positioning accuracy, strong toughness. Suitable for drilling various metal materials.

Product Description

SKU
SIZE
HS-81010
1.0
HS-81015
1.5
HS-81018
1.8
HS-81020
2.0
HS-81022
2.2
HS-81025
2.5
HS-81028
2.8
HS-81030
3.0
HS-81032
3.2
HS-81035
3.5
HS-81038
3.8
HS-81040
4.0
HS-81042
4.2
HS-81045
4.5
HS-81048
4.8
HS-81050
5.0
HS-81052
5.2
HS-81055
5.5
HS-81058
5.8
HS-81060
6.0
HS-81062
6.2
HS-81065
6.5
HS-81068
6.8
HS-81070
7.0
HS-81075
7.5
HS-81080
8.0
HS-81085
8.5
HS-81090
9.0
HS-81095
9.5
HS-81100
10.0
HS-81105
10.5
HS-81110
11.0
HS-81115
11.5
HS-81120
12.0
HS-81125
12.5
HS-81130
13.0
HS-81135
13.5
HS-81140
14.0

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