🛡️【Titanium Aluminum Nitride Coating】Our drill bits are coated with Titanium Aluminum Nitride, which increases surface hardness to 94HRC and provides outstanding heat resistance. This coating ensures 10X longer lifespan than standard bits, allowing for faster cutting and consistent performance.
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Self-Centering point, complete hole drilling, tapping, deburring and counter sinking in one operation, do not need assistant center drilling or center punching.
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1 Spiral Drill Bits Set(6pcs). Hex Shank Size:1/4". Upgraded High Hardness and Strong Magnetic Bit Anti-shock Non-slip Bit. Self-centering point, do not need assistant center drilling or center punching.
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6pcs Hex Shank HSS 1/4" Combination SAE Drill Tap Bit Deburr Countersink Tools. Reddish Brown Tiles Round 1x1 1x2 with Tree Stump Wood Log Grain Pieces for Lego. Hex Shank Size:1/4". Technic Parts MOC Car Speed Gearbox Kit for Legoes Gear Axles Pins Brick Bag.
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Countersink Size 1/2 in. Drill Bit Type Countersink. Chatterless six flute countersink. Used for cleaning holes, enlarging holes or countersinking holes. They provide a smooth finish on a variety of materials.
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3pcs 5/8 Diamond Cutting Disc 40mm Engraving Saw Blade Carving Marble Granite. SHDIATOOL 115mm Diamond Cutting Saw Blade Grinding Disc Wheel 5/8-11 Porcelian. Diamond Drill Core Bit Drilling for Tile Porcelain Hole Saw Cutter M14 Grinder.
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Drill Bits Set: This unit step drill bit includes 5 step bit in sizes 3/16-1/2", 1/8-1/2", 1/4-3/4", 3/16-7/8", 1/4-1-3/8", effectively replacing 50 sizes of conventional drill bits. Along with a center punch.
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1 Spiral Drill Bits Set(6pcs). New Premium Quality Black Unity Sports Silicone Watchband Strap for Apple iWatch. 1Pcs Black Smart Model 3 NFC Ring for Tesla Model 3/Y Accessories Key Fob Card. Hex Shank Size:1/4".
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