Material: HSS. Applicable tools: easy to install, easy to use, suitable for chuck greater than or equal to 10MM electric drill, bench drill, high power electric grinding, pneumatic drilling, magnet drill, pistol drill.
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Multi-Aperture Design: Fits various drill bit sizes to effectively collect dust and debris during drilling. Standard Bottle Compatibility: Features a circular base that fits most standard water bottles for easy debris collection.
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It is the new HSS steel multiple hole step drill bit set hole cutter. The set can replaces 50 individual drill sets. 5 x Drill Bits. It is made of high speed steel, strong and long life. 1 x Aluminum Case.
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Material: HSS. Each drill has a double end and is ground with a standard 60 degree included angle. 5 Fixed point drill. Used to guide the hole processing of the drill and reduce the error, good for accurate holes.
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4 different sizes-1mm, 1.5mm, 2mm, 2.5mm 5 pcs each. High-quality -coated drill bits. Jewelry designers used to drill holes in sea glass, shells, rocks, marbles, stones, etc. on the beach. 20 x Coated Drill Bits.
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1 Step Drill Bit (4-32mm/ 4-20mm/ 4-12mm). for using to cut holes in a variety of materials including steel, brass, wood, plastic. Color: Golden. Material: Steel. Optional Size: 4-12mm, 4-20mm, 4-32mm.
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High-Speed Steel: Made of HSS4241 for efficient cutting and heat resistance during prolonged work. Multi-Size Range: Includes 4-12mm step drill and 8-20mm countersink for versatile hole sizing. Hex Shank : Features a secure grip for stable drilling performance with various materials.
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Suitable for: pneumatic air batch, electric drill, charging drill, electric screwdriver and so on. 1 Extension Bar. 3 Extension Bars. Size: 60/100/150mm.
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