Feature(may vary by option.)
●【HSS Titanium Coating】The step up drill bit is made of high speed steel with titanium coating, which is wear and corrosion resistant and has excellent high temperature resistance and a long service life.
●【118° Split Point】X-type 118° split point tip design, which can speed up the cutting speed, effectively reduce the drill bit slippage to prevent walking, more efficient drilling.
●【Straight Flute Design】Dual straight flute design of titanium drill bits allows for fast chip removal, resulting in smoother drilling without overheating.
●【Widely Applications】15 sizes all-in-one metric step drill bit - 4mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,24mm,26mm,28mm,30mm,32mm. Suitable for drilling holes in wood, aluminum, PVC, copper, iron and other metal sheets.
●【Quick Change】Our stepped drill bit feature a hex shank that fits easily and securely into most electric drilling tools, especially for locking into quick-change chucks.
[3Pcs]
[1 Piece]
Description
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Features:
☉ Made of high speed steel with titanium coating, wear-resistant and durable
☉ Hex (1/4") shank is compatible with most electric drilling tools
☉ Laser engraved numbers increases step visiblity
☉ Double flute design, reduce drilling resistance, fast chip removal
☉ 118° separation point tip design for higher drilling efficiency
☉ Drills holes of various sizes without changing bits
☉ Suitable for drilling holes in soft metals such as aluminum, tin, copper, etc. It is also well suited for use on non-metallic materials such as PVC and wood. Note: Not suitable for hard metals such as steel.
Specification:
☉ Materials: High Speed Steel
☉ Shank Type: Hex
☉ Tool Flute Type: Straight
☉ Finish Type: Titanium
☉ Cutting Angle String: 118 degrees
☉ Package List: 1 x Step Drill bit
Step Drill Bit Size:
☉ 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32 (mm)