6pcs set HSS composite center drills spot drills, perfect for the precise positioning of hole machining, guiding the drill hole processing reducing the error. 6pcs HSS Center Drill Bits. Used to make a conical hole for a lathe center in order to make a starting point for a standard drill, designed to prevent the drill from walking.
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Suit for use in hardness under 28 for artifacts,(Such as: Stainless steel, iron plate, aluminum, wood ). 1 Step Cone Drill. Type: Drill. Material: high speed steel 4241. 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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5 Round Shank Five-Flute Chamfering Countersink Drill Bits. Material: M35 HSS Co 5%. 【Outstanding Performance】Use before drilling and installing screws. The five-flute design ensures precise positioning and chip evacuation.
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3pcs Step Drill bit. Made from high-quality High Speed Steel. for using to cut holes in a variety of materials including steel, brass, wood, plastic. Material: High Speed Steel. Length:75-80mm.
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High Quality Material: Made of high-end rustproof stainless steel. Making from single pieces, they are sturdy and. Very light weight. You can put it in your bag as simple rulers, while they can draw drill holes, straight lines and rectangle.
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4 different sizes-1mm, 1.5mm, 2mm, 2.5mm 5 pcs each. High-quality -coated drill bits. Jewelry designers used to drill holes in sea glass, shells, rocks, marbles, stones, etc. on the beach. 20 x Coated Drill Bits.
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Black double-sided 29-hole caliper gauge, stainless steel drill bit gauge. Scope of application: Grinding amount of drill bit with 118° for vertex angle. Made of high-quality aluminum alloy, matched with other tools, quick to fix, available in a variety of specifications.
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Comprehensive Kit: This 5-piece countersink drill bit set includes sizes 1/8", 9/64", 5/32", 11/64", and 3/16", perfect for creating precise 82° countersink holes in materials like wood and plastic. Each bit features a 1/4" hex shank for quick changes and secure grip, enhancing your drilling efficiency.
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