1. Material: high speed steel 42412. Outer edge angle: about 90 degrees3. Chip flute length: about 20mm4. Cutting diameter: about 20mm5. Blade diameter: about 5mm6. Shank diameter: about 6.35mm7. Weight: about 176g/set8. Packing size: about 12x8x3 cm9. Matters needing attention: the chamfer needs to be operated with a bench drill. Do not use a hand electric drill. Continuous cooling should be performed during use.Specification:- 2-5 (2-5mm range hole, shank 6mm, head diameter 9.7mm)- 5-10 (5-10mm range hole, 8mm shank, 14mm head diameter)- 10-15 (10-15mm range hole, shank 10mm, head diameter 21mm)- 15-20 (15-20mm range hole, 12mm shank, 28mm head diameter)Specification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 12cm * 8cm * 3cm / 4.72inch * 3.15inch * 1.18inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs40HQ: 412 cartons * 146 pcs = 60152 pcs
