High-speed steel twist drill M1 series

– Adopt 9341 high-speed steel material, undergo special process and overall heat treatment, with high hardness. – Service life can reach 3 times that of ordinary rolled black oxide. – With features like accurate positioning, high-speed chip removal capability, etc. – Surface with yellow zinc treatment, high wear resistance. – Special for stainless steel.

Product Description

SKU
SIZE
HS-80010
1.0
HS-80015
1.5
HS-80018
1.8
HS-80020
2.0
HS-80022
2.2
HS-80025
2.5
HS-80028
2.8
HS-80030
3.0
HS-80032
3.2
HS-80035
3.5
HS-80038
3.8
HS-80040
4.0
HS-80042
4.2
HS-80045
4.5
HS-80048
4.8
HS-80050
5.0
HS-80052
5.2
HS-80055
5.5
HS-80058
5.8
HS-80060
6.0
HS-80062
6.2
HS-80065
6.5
HS-80068
6.8
HS-80070
7.0
HS-80072
7.2
HS-80075
7.5
HS-80078
7.8
HS-80080
8.0
HS-80085
8.5
HS-80090
9.0
HS-80095
9.5
HS-80100
10.0
HS-80105
10.5
HS-80110
11.0
HS-80115
11.5
HS-80120
12.0
HS-80125
12.5
HS-80130
13.0
HS-80135
13.5
HS-80140
14.0
HS-80150
15.0
HS-80160
16.0

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