HSS Titanium Step Drill Bit Set Cone Hole Cutter Taper Metric Titanium Coated Metal Hex Core Drill Bits Cone Drill

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Color: 6PCS
Sale price$21.59 USD

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DIY Supplies: Metalworking

Type: Core Drill Bit

Origin: CN(Origin)

Use: Metal Drilling

Model Number: Step Drill Bit

is_customized: Yes

Material: High Speed Steel


1, "X" shaped openings, drilling is not easy to slip. Higher precision, more sharp, burr-free drilling. 2,The unique step structure, a drill can drill a variety of sizes of the aperture. You can deburring, chamfering, punching elliptical hole. 3,Suitable for installation in the pistol drill and bench drill. 4,The hardness of the workpiece below the use of 25 ° below, such as iron, aluminum, PVC board, insulation board, wood, workpiece thickness 4mm.


[Material]: High-speed steel 4241 [Handle]: Step drill is triangle round handle, prevent slipping. The saw drill is round handle. [Surface Treatment]: The gold is titanium coating, more wear and oxidation resistance, not rust. [Size]: 4 - 12 mm 5 Steps (4mm,6mm,8mm,10mm,12mm) 4 - 20 mm 9 Steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm) 4 - 32 mm 15 Steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,24mm,26mm,28mm,30mm,32mm) Saw drill: 3mm, 6mm, 8mm.

Package included :

1 X 4mm-12mm Grooved Drill Bit 1 X 4mm-20mm Grooved Drill Bit 1 X 4mm-32mm Grooved Drill Bit 1 X 3mm Saw Drill 1 X 6mmSaw Drill 1 X 8mmSaw Drill

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