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Solid Carbide Drills-Type A7
Twist Drill
130A0
(D1:Φ3.0～Φ20)
Chinatungsten online manufactures and supplies different types and different specifications of solid carbide drill. Costomization is accepted. The specification of solid carbide drills type a7 as following: Cutting-Edge Diameter D1 Shank Diamerer D2 Max.Cutting Diameter D3 Overall Length L1 Flute Length L2 Shank Length L3 Length of Cutting Edges L4 Length of Step L5 3 3 46 16 3.5 3.5 52 20 4 4 55 22 4.5 4.5 58 24 5 5 62 26 5.5 5.5 66 28 6 6 66 28 6.5 6.5 70 31 7 7 74 34 7.5 7.5 74 34 8 8 79 37 8.5 8.5 79 37 9 9 84 40 9.5 9.5 84 40 10 10 89 43 11 11 95 47 12 12 102 51 14 14 107 54 15 15 111 56 16 16 115 58 18 18 123 62 20 20 131 66

Chinatungsten online manufacture and supplies solid carbide drill in different specification of excellent working performance. Any special requirement please discuss with us.


CHINATUNGSTEN ONLINE has been specialized in manufacturing tungsten products, especially cemented carbide products for more than 20 years. If you have any inquires concerning the products in this website, please do not hesitate to e-mail us by : sales@chinatungsten.com