HSS Steel Titanium Step Drill Bit Set 4-12/20/32mm Metal Hole Cutter Wood Cone

Descrtion: [Material]: High-speed steel 4241. [Handle]: Step drill is triangle round handle, prevent sling. The saw and drill is a round handle. [Surface treatment]: The gold is titanium coating, more wear and oxidation resistance, not rust. [Specification]: 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. [Advantages]: 1. "X" shaped openings, drilling is not easy to sl. 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 elltical hole. 3, Suitable for installation in the drill and bench drill. 4, The hardne of the workpiece below the use of 25 ° below, such as iron, aluminum, PVC board, insulation board, wood, workpiece thickne 4mm. [Packaging]: 6PCS Step Saw Drill Bits Set(With Box)/6PCS Step Saw Drill Bits Set(Without Box)/3 PCS Step Saw Drill Bits Set/4-12 Step Saw Drill Bits/4.20 Step Saw Drill Bits/4-32 Step Saw Drill Bits/3mm-8mm Drill Bits set/6mm Drill Bits

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Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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