M35 HSS Cobalt Drill Bit 3.9mm

Brand: JACO 積高
Manufacturer model number: SK100
Order code: Y8EE6CK
MOQ: 1 枝
Supply status: In Stock
Selected configuration: Standard item

$10.00/ 枝~~Was $16.00~~-38%

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JACO 積高 SK100 M35 HSS Cobalt Drill Bit, black-gold finish, 3.9mm diameter. Made from M35 high-speed steel with added cobalt for enhanced heat resistance and extended tool life, suitable for drilling stainless steel, alloy steel and other hard materials.

Features & Benefits

M35 HSS cobalt steel offers superior hardness and wear resistance compared to standard HSS bits
Black-gold surface coating reduces friction and improves chip evacuation
Precise 3.9mm diameter for accurate drilling

Specifications