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High Efficiency Hexagon Shank Drill Bits
Specification:
Material: High Speed Steel M42, M35, M2, 4341, 4241
Standard: DIN 338, Jobber length
Surface: Bright / Black Oxide / Amber / Black&Gold / Titanium / Rainbow Color
Point Angle: 118 degree, 135 split degree
Size: 1-13mm, 1/16″-1/2″
