HSS M35 5% Cobalt Step Drill Bit 3-Piece Set (4-12/20/32mm) for Stainless Steel

Name: HSS M35 5% Cobalt Step Drill Bit 3-Piece Set (4-12/20/32mm) for Stainless Steel
Brand: Xiaoman Tools
SKU: step-1

The Ultimate All-in-One Drilling Solution for Hard Metals

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Specifications

Product Name	Titanium Coated Spiral Flute Step Drill Bit Set
Drill Type	Step Drill Bit
Material	High Speed Steel (HSS 4241/M35)
Surface Finish	Titanium Coated (Gold)
Flute Type	Spiral Flute
Sizes	4-12mm, 4-20mm, 4-32mm (3-Piece Set)
Shank Type	Tri-Flat Shank (Anti-slip)
Application	Sheet Metal, Aluminum, Wood, Plastics
Package	Customizable (White box / Plastic box / Blister)
MOQ	1 Set

135° Split Point Tip: Features an aggressive self-centering 135-degree split point that bites into hard metal instantly. It increases cutting speed and ensures the drill does not run off center or "walk" upon contact.
Optimized Two-Flute Design: The precision-ground straight twin-flute design guarantees exact hole dimensions, provides significantly longer tool life, and ensures smooth, rapid chip removal during operation.
Unmatched Versatility: Perfectly designed for drilling and enlarging multiple holes in thin sections of stainless steel, sheet metals, copper, plexiglass, plastics, and wood (up to a maximum thickness of 5mm).
M35 5% Cobalt & Titanium Coated: Manufactured from industrial-grade M35 High-Speed Steel with 5% Cobalt for extreme heat resistance, enhanced by a golden titanium coating to reduce friction and wear.
Anti-Slip Tri-Flat Shank: The machined 3-sided flat shank ensures a secure, positive grip in standard drill chucks, eliminating slippage under high torque. (Note: For rotary use only, not for impact).