Name: M35 HSS Cobalt Drill Bit 3.7mm
Brand: JACO 積高
SKU: XUH20370
Price: 10 HKD
Availability: InStock

JACO SK100 M35 HSS Cobalt Drill Bit, 3.7mm, black-gold finish. Made of M35 high-speed steel with 5% cobalt content for superior hardness and heat resistance, ideal for drilling stainless steel, alloy steel, and other tough materials. Precision-ground cutting edges ensure accurate holes and efficient chip evacuation. Suitable for professional and DIY metalwork.

Features & Benefits

M35 cobalt high-speed steel (HSS-Co) – enhanced wear resistance and red hardness
Black-gold surface reduces friction and improves heat dissipation
Precision-ground 118° point angle and cutting edges for accurate starts
Ideal for stainless steel, alloy steel, cast iron, and general metals
Available in multiple diameters for various applications

Specifications

Brand	JACO
Model	SK100
Size	3.7mm

Features & Benefits

M35 cobalt high-speed steel (HSS-Co) – enhanced wear resistance and red hardness
Black-gold surface reduces friction and improves heat dissipation
Precision-ground 118° point angle and cutting edges for accurate starts
Ideal for stainless steel, alloy steel, cast iron, and general metals
Available in multiple diameters for various applications

Specifications

Brand	JACO
Model	SK100
Size	3.7mm

JACO自營旗艦店

M35 HSS Cobalt Drill Bit 3.7mm

JACO自營旗艦店

Reviews & Q&A

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M35 HSS Cobalt Drill Bit 3.7mm

JACO自營旗艦店

Reviews & Q&A