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【High Quality Drill Bit Set】It is made of high quality alloy as raw material. The process of oxynitriding of the cutter head strengthen the drill hardness.excellent abrasion resistance, make the drilling much more easier. this masonry drill bit can easily penetrate various material (glass, ceramic tile, marble, wood, travertine, ceramic, stone, concrete, brick, hard plastic, cement, etc.)
【Unique Cross Angle Design】Small incision resistance?feature drilling stably, fast speed, not breaking the border. Opening neat, smooth, no broken edges, no tremor phenomenon, chip easily. This concrete drill bit set is suitable for most general drill, electric drill, hand drill and bench drill, strong tungsten carbide drill bit tip and longer service life of masonry drill bit
【Surface Electrophoretic Paint Process】Full-grinding and anti-rust treatment, clean and sharp without burrs .The drill bit is more wear-resistant and more durable .Fully automated polishing: Polished CNC is fully automated, each one is unified.
【Professional Drill Bits, Widely Used】Concrete drill bit set, ideal for drilling fastner holes in bathroom tiles, or wall mirrors, can easily drill holes on tile, concrete, brick, glass, ceramic, wood, and reduces breakout, please cooling with water and control the speed when drilling.
Material: Metal / Cemented Carbide
Type: Drill Bit
System of Measurement : Metric
Shank Ø (mm): 6.35mm
Diameter: 4mm 5mm 6mm 8mm 10mm 12mm
Working length: 35mm 40mm 42mm 48mm 55mm
Total length: 70mm 76mm 77mm 80mm 83mm
Weight: 11.2g 12.6g 13.6g 17.2g 23.8g 29.2g
Colour: As shown in the figure
Application: Cutting
Suitable for: Drill
Model: Hexagonal Handle Cross Alloy Triangle Drill
Quantity: 6 Pcs
( Quantity x Shank Ø x Diameter x Working length x Overall Length )
1 Pcs ---- 6.35 x 4 x 35 x 70mm
1 Pcs ---- 6.35 x 5 x 40 x 76mm
1 Pcs ---- 6.35 x 6 x 42 x 77mm
1 Pcs ---- 6.35 x 8 x 48 x 80mm
1 Pcs ---- 6.35 x 10 x 55 x 83mm
1 Pcs ---- 6.35 x 12 x 55 x 83mm
Everything in a practical organizer!
