https://mydiamondcoredrill.com Mon, 27 Jul 2026 21:25:40 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://mydiamondcoredrill.com/7pcs-hss-annular-cutter-core-drill-bit-set-12-22mm-19mm-weldon-shank-for-metal/ https://mydiamondcoredrill.com/7pcs-hss-annular-cutter-core-drill-bit-set-12-22mm-19mm-weldon-shank-for-metal/#comments Mon, 27 Jul 2026 21:25:40 +0000 https://mydiamondcoredrill.com/7pcs-hss-annular-cutter-core-drill-bit-set-12-22mm-19mm-weldon-shank-for-metal/













XCAN 7pcs 12-22mm HSS Core Drill Bit Annular Cutter Set. Elevate your metalworking capabilities with the XCAN 7pcs HSS Core Drill Bit Annular Cutter Set. Designed for precision and efficiency, this set is ideal for drilling clean, accurate holes in various metal materials, including stainless steel. Precision drilling for clean, burr-free holes. Durable High-Speed Steel (HSS) construction for extended tool life. Versatile compatibility with most magnetic drills and machine tools. Efficient chip removal for smoother operation and reduced friction. Suitable for a wide range of metals, enhancing project versatility. Achieve high accuracy with multi-cutting edges. Cost-effective due to re-sharpening capability and reduced material wastage. Type: Annular Core Drill Bit Set. Material: High-Speed Steel (HSS). Cutting Diameters: 12mm, 14mm, 16mm, 18mm, 20mm, 22mm. Shank Style: Weldon Flat with 2 flats. Included Pilot Pin: 6.34mm x 77mm. 7 x HSS Annular Core Drill Bits (12-22mm). 1 x Pilot Pin. Ensure the drill bit is securely fastened in your magnetic drill or machine tool. Use appropriate cutting fluid for lubrication and cooling, especially when drilling harder metals. Start drilling at a moderate speed and gradually increase as needed. Clean the drill bit and workpiece after each use to maintain performance. Always wear appropriate safety gear, including eye protection. Can this set be used on stainless steel? Yes, it is suitable for stainless steel and other metals. What is the shank type? It features a 19mm Weldon shank with two flats for secure mounting. How many drill bits are included? The set includes 7 annular cutters with diameters ranging from 12mm to 22mm. What is the cutting depth? The cutting depth for these bits is 35mm.

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KURSTOL Diamond Core Drill Bits Kit – 7pcs 6/6/8/25/35/50/68MM+1pc 50MM Beveling Chamfer Bit+1pc 10MM Finger Milling Bit+Triangle Adapter to M14 thread for Porcelain Ceramic Tile Granite Marble. Item Weight: 1.41 kg. Product Dimensions: 18.5 x 21.5 x 10 cm; 1.41 kg. Material: Alloy Steel, Diamond. Item thickness: 100 Millimetres. Item Package Quantity: 1. Number of Pieces: 10. Item dimensions L x W x H: 18.5 x 21.5 x 10 centimetres. Package Includes? 10 PCS in total:7pcs tile drill bit 6/6/8/25/35/50/68MM+1pc 50MM diamond cone bit+1pc 10MM Diamond coated milling bit+1pc Triangle Adapter to M14 thread. Vacuum Brazed Diamond Technology? More Heavy Duty and Wear Resistant than electroplated diamond bit, provide very high efficiency, cuts faster, durable and sturdy. Wide Compatibility? Diamond drill bit set for Wet/Dry Drilling/Shaping/Enlaging/Cutting on various materials, like Porcelain Ceramic Tile Granite Marble Stone. Conveniently? Box packaging for easy storage and portability. Reasonable product collocation meets most work demands. Angle grinder:Recommend 6000 RPM, Max 11000 RPM, 100mm and Above Recommend 3000 RPM, Max 6000 RPM.

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