A coolant should always be used when drilling with TCT twist drill bits. Irwin suggest the use of a 3- 6% emulsion. This is a quality item for a very good price. PRODUCT DETAILS.
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Versatile Drilling Sizes: This set includes drill bits in various sizes—6mm, 8mm, 10mm, and 12mm—allowing you to tackle a range of drilling tasks on marble, tile, and glass with ease. Hex Shank Design: The hex shank provides a secure grip in your drill, minimizing slippage and precise drilling with every use, enhancing your overall drilling experience.
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1Pcs Four-Edged Serrated Eccentric Drill Bits High Hardness Hexagonal Simple Installation Skewed Head Drill Bit. High-Performance Drill and Tapping forCombo : Seamlessly drill and tap in one for swift motion using this high-performance drill.
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Drilling length can be adjusted for various length screws simply by loosening and tightening the setscrew. Drill and countersink for wood screws without changing bits. Black chamfer drill body material: steel 45.
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Straight Shank Compatibility: Featuring a straight shank, this drill is compatible with most standard drill chucks, providing ease of use and versatility in different woodworking applications. Versatile Size Options: This woodworking drill is available in a range of sizes including 4mm, 5mm, 6mm, 8mm, 10mm, and 12mm, making it suitable for various drilling needs in wood projects.
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Shank Type: 1/2 Straight Shank. - All drills have a 12.7mm (1/2") shank. 1 HSS straight shank drill (optional). - Quantity: 1pcs. - Chip flute length: (mm) 2. - Steam tempered blue finish. - Maximum depth of cut: 50.
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Material:HSS (High-Speed Steel). Suitable for drilling holes in jewelry, amber, beads, beeswax, resin,, leather, wood, olive, walnut and more. Size:0.6mm/0.8mm/1mm/.2mm/.4mm/.5mm/.6mm/.8mm/2.0mm/2.2mm(10pcs).
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Wide Material Compatibility: These drill bits are suitable for drilling through a range of materials including glass, tiles, wood, stone, concrete, brick, and marble, making them highly versatile. 8 Drill Bits.
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