118°double relief angle for faster drilling speed. x Drill Bit. Fast and efficient chip removal. optional Size: 12mm，13mm，14mm，15mm，16mm，16.5mm，17mm，18mm，19mm，20mm，20.5mm，21mm，22mm，23mm，24mm，25mm，26mm，27mm，28mm，29mm，30mm，32mm，35mm approx.as pictur.
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Due to many factors such as display brightness and light brightness, the actual color of the product may be slightly different from the picture shown on the website. Easy to operate and not easy to fall off.
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1 4-42mm HSS Step Cone Drill Bit. 14 sizes, 4-42mm(4, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42mm). Automatically deburr holes as you drill. suitable for workpieces with hardness below 25°, Widely used to cut holes in a variety of material like steel, wood, thin iron, aluminum alloy, insulation boards, PVC sheet.
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1 Step Drill (4-32mm/ 4-20mm/ 4-12mm). for using to holes in a variety of materials including steel, brass, wood, plastic. 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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Fried Dough Twists drill set 1. Pilot-Type Tip Design: Each bit features a pilot-type tip that minimizes walking, precise starts and producing clean, burr-free holes, which significantly enhances accuracy and efficiency during drilling tasks.
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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. Drill specifications of each are marked and easy to use.
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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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