Hexagon Bit Taper Head Shank 6.35mm Groove 9mm & 13mm EA-70 4MMX160 EIGHT

【Features】
Back cut processing facilitates work even in tight spaces.
The tapered head has further improved durability and wear resistance so that it can be used for final tightening.
It has 10 to 20% higher torsional strength than conventional ball points, and is especially effective when used at an angle (0 to 20 degrees).

【Use】
For fastening hexagon socket head bolts.

【Specification】
Width across flats (mm): 4
Total length (mm): 160
Shank diameter (mm): 6.35
Groove position (mm): 9 & 13

【Specification2】
Hexagonal bar bit taper Width across flats 6.35 Groove 9 & 13 4mmX160 Single item

【Material/Finish】
Bit: Special alloy steel, SNCM+V special (hard chrome plating)

【Set contents/accessories】
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【caution】
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