Description 1. Material: high speed steel 43412. Double relief angle3. Super smooth chip flute4. Tool handle type: straight handle5. Outer blade tip angle: 118 degrees6. Useful length: 6mm or more7. Diameter of handle: 0.5mm or more8. Chip flute length: 6mm or more9. Cutting diameter (mm): various10. Rigorous quenching process, ultra-high toughness11. Cooling type (internal cooling/external cooling): external cooling12. Can drill all kinds of steel, iron, aluminum alloy and other metals, bamboo, wood, plastics and other materials13. Model: diameter 9.0mm: groove length 81mm, total length 125mm; diameter 9.5mm: groove length 81mm, total length 125mm; diameter 10mm: groove length 87mm, total length 133mm; diameter 10.5mm: groove length 87mm, total length 133mm; diameter 11mm: groove length 94mm, total length 142mm; diameter 11.5mm: groove length 94mm, total length 142mm; diameter 12mm: groove length 101mm, total length 151mm; diameter 12.5mm: groove length 101mm, total length 151mm; diameter 13mm: groove length 101mm, total length 151mm; diameter 13.5mm ：Ditch length 108mm, total length 160mm; diameter 14mm: groove length 108mm, total length 160mm; diameter 16mm: groove length 120mm, total length 178mm Specification: Package Weight One Package Weight 0.08kgs / 0.17lb One Package Size 6cm * 14cm * 3cm / 2.36inch * 5.51inch * 1.18inch

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Description 1. Material: high speed steel2. Outer edge angle: about 118 degrees3. Chip flute length: about 56mm4. Cutting diameter: about 50mm5. Blade diameter: about 26mm6. Shank diameter: about 6.35mm7. Weight: about 96g/setSpecification:- 3/16-1/2 inches: 3/16 inches (4.76mm), 1/4 inches (6.35mm), 5/16 inches (7.94mm), 3/8 inches (10.35mm), 7/16 inches (11.11mm), 1/2 inch (12.7mm)- 1/4-3/4 inches: 1/4 inches (6.35mm), 5/16 inches (7.94mm), 3/8 inches (10.35mm), 7/16 inches (11.11mm), 1/2 inches (12.7mm), 9/16 inch (14.28mm), 5/8 inch (15.88mm), 11/16 inch (17.46mm), 3/4 inch (19.05mm)- 1/8-1/2": 1/8" (3.18mm), 5/32" (3.97mm), 3/16" (4.76mm), 7/32" (5.56mm), 1/4" (6.35mm), 9/32 inches (7.14mm), 5/16 inches (7.94mm), 11/32 inches (8.73mm), 3/8 inches (9.53mm), 13/32 inches (10.32mm), 7/16 inch (11.11mm), 15/32 inch (11.91mm), 1/2 inch (12.7mm) Specification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 10cm * 10cm * 2cm / 3.94inch * 3.94inch * 0.79inch

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1. 6 Sizes: 3mm, 4mm, 5mm, 6mm, 6.5mm, 8mm, total quantity is 6 pcs.2. Mainly for thinner, low hardness of wood and soft metal hole processing, for high hardness stainless steel and other materials can not be processed.3. The main material is high-speed steel, with titanium and nitriding treatment. High speed steel is more abrasion resistant and durable than other metal materials. Specification: General Material Steel Package Weight One Package Weight 0.08kgs / 0.18lb One Package Size 10cm * 6cm * 2.5cm / 3.94inch * 2.36inch * 0.98inch   Qty per Carton 80 Carton Weight 8.00kgs / 17.64lb   Carton Size 27cm * 26cm * 22cm / 10.63inch * 10.24inch * 8.66inch  

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Description 1. Material: high speed steel2. Application: suitable for drilling and reaming of wood, aluminum, plastic boards, insulation boards and other materials with a thickness of about 4mm or less3. Universal hexagonal shank design, more convenient and solid clamping4. X-shape opening design, effectively reduce drill bit slippage5. Suitable for lithium drill, electrical drill, table drill, etc6. Stepped structure, practical and strong7. Specifications: 4-20 (9 steps): 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm; 3-12 (10 steps): 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm; 4-12 (5 steps): 4mm, 6mm, 8mm, 10mm, 12mm8. Weight: about 85g (bag packing) Specification: Package Weight One Package Weight 0.09kgs / 0.21lb One Package Size 10cm * 7cm * 3cm / 3.94inch * 2.76inch * 1.18inch

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1. Specifications: 6, 8, 10, 12, 14, 16, 18, 20, 22, 25, 26, 28, 30, 40, 50mm2. Weight: 325g3. Packing size: 12X10X5 cm4. The product is suitable for: drilling holes in glass, marble, ceramics, etc.5. Features: Stable quality. No broken edges. Good concentricity will not produce tremors. Has a good opening speed. Good binding force of powder and nickel. High wear resistance6. When using, please pay attention to constant temperature and uniform speed to maintain continuous water supply to prevent overheating and reduce service life Specification: Package Weight One Package Weight 0.38kgs / 0.85lb One Package Size 18cm * 10cm * 6cm / 7.09inch * 3.94inch * 2.36inch   Qty per Carton 78 Carton Weight 30.00kgs / 66.14lb   Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch  

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Type:Twist Drill Bit1. Drill bit set for wood, plastic and aluminum.2. Ideal for DIY, home and general building/engineering using.3. Can not use for stainless steel material.4. Containing sizes：1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm.5. Material :high speed steel with titanium coated coated.Packing list:Size 1.0mm, total length 3.5cm x 10Size 1.5mm, total length 4cm x 10Size 2.0mm, total length 5cm x 10Size2.5mm, total length 5.5cm x 10Size 3.0mm, total length 6cm x 10 Specification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 4cm * 30cm * 10cm / 1.57inch * 11.81inch * 3.94inch   Qty per Carton 434 Carton Weight 30.00kgs / 66.14lb   Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch  

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