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When drilling continuously, water cooling is needed to avoid burning of the drill and prolong its service life. With four for blades, punching is easy, stable and powerful. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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Made of high speed steel (HSS), and compact. - Ground HSS drills with the highest for. 1 HSS straight shank drill (optional). - Shank Type: 1/2 Straight Shank. - Steam tempered blue finish. - All drills have a 12.7mm (1/2") shank.
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Made of high speed steel (HSS), and compact. - Ground HSS drills with the highest for. 1 HSS straight shank drill (optional). - Shank Type: 1/2 Straight Shank. - All drills have a 12.7mm (1/2") shank.
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For for Construction: Crafted from high-speed steel (HSS) and coated with gold, our drill bits are designed for exceptional resistance and longevity, they outperform standard options available on the market.
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These drills have a 135° split point grinding tip which ensures perfect centring and reduced drilling pressure. The drill bit body is manufactured from high quality HSS steel coated with 2.5µ Nitride (TiN), the TiN coating has a hardness of app.
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Total length:75mm. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Size: 5-32mm.
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Material:HSS. Easy to Use: Engineered for user convenience, these drill bits are straightforward to operate, allowing for quick setup and effortless drilling without requiring extensive experience.
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