Cross bits manufacturer from Jinquan (Golden Spring) Rock Drilling Tools Co., Ltd., China.
(1) Diameter: 26-100mm.
(2) Taper: Degree 4, 6, 7, 11, 12.
(3) Material: 40Cr, 42CrMo.
(4) Performance: hard and durable.
Brand Name | Jinquan Brand |
Place of Origin | China |
Model Number |
Cross bits manufacturer from Jinquan (Golden Spring) Rock Drilling Tools Co., Ltd., China.
(1) Diameter: 26-100mm.
(2) Taper: Degree 4, 6, 7, 11, 12.
(3) Material: 40Cr, 42CrMo.
(4) Performance: hard and durable.