MAXDRILL Tapered button bits
MAXDRILL Tapered button bits
Used for hard or very hard rock formation. Excellent quality and durability and Specialized heat treat & stress relief，also Maximum performance and hole cleaning ability
(1) Type: button bits
(2) Size: Size: 19mm, 22mm, 25mm
(3) Diameter: 30-42mm.
(4) Taper: degree 4°46′ 6°, 7°, 11°, 12°.
Used for hard or very hard rock formation. Excellent quality and durability and Specialized heat treat & stress relief，also Maximum performance and hole cleaning ability
(1) Type: button bits
(2) Size: Size: 19mm, 22mm, 25mm
(3) Diameter: 30-42mm.
(4) Taper: degree 4°46′ 6°, 7°, 11°, 12°.
Certificate
- ISO9001:2008 certificated
Main Products
Drill bits, rods, bolts, DTH hammer & bit, Taphole Drilling tools,