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High Quality Material: Made from strong HHS high-speed-steel for durability, high hardness, fast cutting, impact resistance, wear high temperature
Outside Diameter Size: 16mm/0.62in(5/8-Inch), 18.5mm/0.73in(3/4-Inch), 20mm/0.78in(4/5-Inch), 25mm/0.98in(1 Inch), 30mm/1.18in(1-3/16 Inch). There are 5 size of hole saw kit to meet your professional needs
Can be used for thick steel plates, cast iron, stainless steel, non-standard angle iron and other metal open hole. Perfect for installing locks, knobs on doors and cabinets, or drilling large diameter holes through desks, etc
Cutting edge strictly symmetrical: Surface anti-rust treatment, smoother drilling and chipping.beneficial and efficient cutting, avoid offset drilling. Big space for chip removal, big space for chip removal, the chip resistance is small, the chip discharge is smooth, the heat generated by the hole is small, and the drilling is reduced
Suitable for hand held electric drill, stand motor-driven drilling machine and mobile ribbon type magnetism drilling machine. Provide fast and precise cuts into stainless steel, sheet metal, cast iron, mild steel, aluminum, plastic,copper and brass

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Features:
High Speed Steel and allay steel, with high hardness, high wear resistance, high strength, resistance to bending,
anti-impairment and long tool life, fatigue resistance and higher wear resistance.
Glass and tile drill bits provide smooth, accurate drilling in ceramic tile, marble, mirrors and glass.
Drill has a large scraps discharge space,
little resistance and smoothly during the Using high quality materials and fine grinding process makes bit more sharp cutting edge,
reduce cutting force and broken drill and improve the quality of hole wall.
It widely used in wood, PVC pipe, plastic, plaster, like home bedroom, wall surface, glass wall edge, kitchen,
kitchenware, sink edge, acrylic words on the facade outdoor , etc.
Perfect for installing locks, knobs in doors and cabinets or drilling larger diameter holes through desks ect.
Provide 5 kinds of hole saw, meet your professional needs.

Specifications:
Size: 16mm/0.62" , 18.5mm/0.73" , 20mm/0.78" , 25mm/0.98" , 30mm/1.18"

Package Include:
1 x 5pcs HSS Drill Bit Hole Saw Set (1pcs for each Value 1 x Plastic boxes)

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