- ❶HIGH-QUALITY HARD ALLOY: The cutter head is made of cemented carbide. Hardness up to 45HRC, Triangular cutter head resistance is smaller. And it can improve work efficiency, higher hardness than ordinary drill bit, more wear-resistant.
- ❷NON-SLIP 1/4 HEX SHANK: 1/4 hex shank which makes the electric drill more tight and not easy to slip Making it safer to use
- ❸EXQUISITE CRAFTSMANSHIP: The surface of the drill bit is treated by fine polishing, and the new electroplating process can prevent the drill bit from rusting and prolong the life of the drill bit.
- ❹NEW DESIGN: U-shaped drain groove, spiral handle design, easy to remove chips during work, smoother drilling. 12 pcs drill bit set with 6 different sizes: that is 5/32” (4mm), 3/16” (5mm),1/4” (6mm), 5/16” (8mm) ,3/8” (10mm), 1/2” (12mm) fit your different needs.
- ❺WIDELY USED: It can be used for drilling walls, bricks, wood, glass, tiles, stainless steel, concrete, etc. Remember to add Water or coolant when drilling.
From the brand
Mgtgbao Drill Bit
Hole Saw Kit
Concrete drill Bit
Diamond drill bit
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Mgtgbao is a shop specializing in Tool equipment , we are committed to the pursuit of the most economical and high quality product.
The Mgtgbao store contains a series of Masonry Drill Bit Sets, Concrete drill bit, tile drill bit, diamond drill bit, hole saw set and socket adapter and Screwdriver Bit Sets. they have different color and size combination.
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