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Shop / comoware step drill bit set
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EZARC Step Drill Bit Set for Metal - 3 Piece Set, 1/8-7/8, Hex Shank - Metal, Stainless Steel, Aluminum, Plastic
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54.99
$36.29
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Category: comoware step drill bit set
About this item
- 【Please Note】Thickness of material: Suitable for metal sheet up to 1/8" (3 mm) thick, and stainless steel sheet up to 1 mm thick. Use cutting oil or coolant for continuous operation. High cutting angles may result in slower startup speed.
- 【3 Pcs Step Drill Bit Set】 The step drill bits are neatly organized in a compact case for easy transportation and storage. The spiral flutes and stepped design of the drill bits allow for seamless and efficient drilling through various thicknesses.
- 【M35 HSS Step Drill】M35 cobalt high-speed steel, through heat treatment, achieves toughness and bending strength that surpass standard high-speed steel, making this step drill bit more suitable for cutting hard materials
- 【AlTiN Coating】Step bits coated with aluminum titanium nitride, rated at 89HRC for exceptional hardness and thermal properties. This coating offers superior resistance to heat, wear, and corrosion, with high adhesion and low friction
- 【C-Profile Design】EZARC step drill bits feature a triple-flute design for increased stability, effectively reducing deviation during the cutting process. Additionally, the 'C-profile' cutting edge ensures smoother cutting and an increased cutting speed
