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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Optional Drill Bits size: 0.6mm, 0.8mm, 1mm, 1.2mm,1.3mm,1.5mm,1.6mm,1.8mm, 2.0mm, 2.2mm. 1 X Drill Bit. Color:gold（as picture ）. Length：50mm. 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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Starrett Flat Wood Drill Bits. The Starrett Flat Wood Drill Bit is made with twin spurs for clean entry and exit of holes. A precision ground tip enables accurate, fast starting. Fitted with a 6.35mm (1/4in) hexagonal shank suitable for impact drills.
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Made of high steel (HSS), and compact. - Ground HSS drills with the highest for. 1 HSS straight shank drill (optional). - Shank Type: 1/2 Straight Shank. - All drills have a 12.7mm (1/2") shank. - Chip flute length: (mm) 2.
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Suit for:PCB, Thin Aluminum/Iron Sheet, Thin plank, Plastic. Micro-Type HSS Twist Drilling Bit Straight Shank Electrical Drill Tool. Mini Micro-Type HSS Twist Drill Bit Set 0.5mm-2.0mm Model Craft.
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Dry drilling without water. widely used in drilling for tile for tile granite marble stone. High exposure diamonds provide faster and more aggressive drilling. Drilling depth:30mm. 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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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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Fits all power drills, screw driver, cordless and drivers. 5 Nut Driver Socket. Fits snugly and securely in your drill chuck or hand held driver. Socket size: 6/8/10/12/13mm. Overall length: 48mm(Approx.).
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