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...Drill Bits Set for Metal With Bright finished Description: 1. Material:HSS 4241,4341,6542,M35 2. Hardness:HRC 60-68 3. Process:Rolled,Polished,Fully Ground 4. Point:118/135 degree split point 5. Surface:Blac...
...Drill Bit Set with Aluminum Case Features: 【50 Step】 :No matter how big a hole you want, it can drill a perfect hole for you. 【HSS & Titanium Coated】 :Make it last longer, titanium coating ensures easy cutti...
... formations. Including diamond core barrel assembly, impregnated diamond core bit, surface-set diamond bit, reaming shells, impregnated diamond casing bit, casing shoe bit, PDC bit, PCD bit, ......
...Hammer Atlas Copco Rock Drilling Tools For Secoroc Down the Hole Equipment Drilling QL50, QL55 Quantum Leap Hammer Atlas Copco Rock Drilling Tools For Secoroc Down the Hole Equipment Drilling Atlas Copco Roc...
Tapered Cross Bits: 1. Taper drilling bits 2. Suitable tapered drill rod 3. Best steel made 4. Taper degree: 6, 7, 11, 12 5. Bit diameter: 28-50mm 6. Performance: hard and durable Rock Drilling Tools...
...Drilling Tools For Underground Foundation Work Metal sealed roller bits main applications a) Adopted high-speed bearing metal sealed technology, long working life under the screw drilling condition. b) High ...
...Drilling Tools For Underground Foundation Work Metal sealed roller bits main applications a) Adopted high-speed bearing metal sealed technology, long working life under the screw drilling condition. b) High ...
Tapered Button Bits Rock Drilling Tools Fast Penetration For Blast Hole Drilling Product name thread button bits rock button bits Material Alloy steel and tungsten carbide Color depend on customers' ......
Tapered Button Bits Rock Drilling Tools Fast Penetration For Blast Hole Drilling Product name thread button bits rock button bits Material Alloy steel and tungsten carbide Color depend on customers' ......
Tapered Button Bits Rock Drilling Tools Fast Penetration For Blast Hole Drilling Product name thread button bits rock button bits Material Alloy steel and tungsten carbide Color depend on customers' ......