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Diamond Core Drilling Tools Impregnated Reamer Shell AQ BQ NQ HQ SQ PQ Description: The reaming shell is mainly used to connect core barrel assembly with diamond drill bit, and it is lined with natural or synth...
... barrel. Its main function is to ream the hole to the correct constant specific diameter which ensures adequate clearance for the core barrel and sufficient clearance for the new bit which replaces an old on...
..., as we are Chinese leading manufacture of rock drilling bits,we have rich experience in reseraching and producing .Our products are sold to many countries of the world and gained lots of trust and praise.Wh...
High Performance Tungsten Carbide Drill Bits Diamond Core Drill Bits For Rock Description DTH Drill Button Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteris...
... the hole condition with a long life anti-vibration meter. 3. It is convenient for you to treat trouble with two reverse speeds. It is convenient for clamping and loosing drill heave with hydraulic chuck. 4...
... the hole condition with a long life anti-vibration meter. 3. It is convenient for you to treat trouble with two reverse speeds. It is convenient for clamping and loosing drill heave with hydraulic chuck. 4...
6PCS HSS Titanium Coated Step Drill Bit with Center Punch in Aluminum Box Product Name 6Pcs HSS 4241 Hex Shank 4-22mm Step Drill Bits Set for Metal Drilling Material High Speed Steel 4241 Type Straight Slot Con...
3PCS HSS Titanium Coated Step Drill Bit with Center Punch in Aluminum Box Product Name 3pcs Hex Shank Step Drill Bits Set for Metal Drilling Material High Speed Steel 4241 Type Straight Slot Connection Hex Shan...
Product Name 6PCS HSS 4241 Hex Shank 4-22mm Titanium Coated Step Drill Bits Set for Metal Drilling Package 6Steps: 3/16inch- 1/2inch 9Steps: 1/4inch-3/4inch 10Steps:1/4inch-3/8inch 12Steps:1/8inch-1/2inch 12Ste...
...Diamond Core Drill Bit Single Tube Double Tube Reamer Shell Description: Diamond-set reamer is suitable for various types of strata which could keep the stability of bore diameter during the boring process a...
...Drill Rig For Blasting Engineering Hole Quick Detail: 1. GXYL-1 drilling has large input power and output torque. Its drilling capacity is strong. Its capacity of dealing with accidents is good. It has an oi...
...Diamond Core Drilling Tools PQ HQ Description: Diamond reamer is an important expansion tool for core drilling and bit. Its main function is to keep the hole size to meet the standard, improve the stability ...
... adjustable safety clutch and a current overload protection switch. When the drill is blocked or the twisting force is too strong, it can break off the clutch or the switch automatically to protect the drill...
... adjustable safety clutch and a current overload protection switch. When the drill is blocked or the twisting force is too strong, it can break off the clutch or the switch automatically to protect the drill...
Diamond Drill Bit 5pcs Grit Hole Saws Set for Porcelain Tile Granite Glass with Silver Product Description: Size: 4mm(4/25"), 6mm(1/4"), 8mm(5/16"), 10mm(3/8"), 12mm(1/2"). Diamond coat...