Roller Bits Wholesale - Chinaprice: contact company for price
soft shale, clay, sandstone and soft limestone, etc.
2. Large diameter, offset crested scoop compacts in inner roe wedge compacts in outer row, and a row of trimmers is added between gage row and heel row
Cutting materials: Milled tooth, TCI
Application: Mining, Water well & Oil
Optimized design of tungsten carbide numbers, position, protruding height and sharp improve the drilling speed and life-span.
Apply high intension and high tenacity tungsten carbide, which enhance impact resistance and reduce the broken rate of tooth.
The optimized gauge protection and materials enhance the drilling speed and life-span.
The rational design of jet grouting improves the drilling speed.
The new lubricating grease enhances thermo stability of sealed lubrication system.
The bearing can work stably and reliably under the high drilling pressure and speed condition.
- Posted By: Qideli Rock Drill Tools Co., Ltd
- Phone: 8659187513252
- Address: 7F, China Foreign Trade Center Building, No.75, Wu, fuzhou, China
- Website: http://www.rockdrillingbits.com/
Published date: October 10, 2013 -
- Business Description: involved in international trade import export of goods, products, and services
Reaming Bits WholesaleEquipment - Drill Bits - Qideli Rock Drill Tools Co., Ltd - China - October 10, 2013 - contact company for price
A reaming bit functions to enlarge a borehole and it is designed with a drill portion and a reamer portion. The drill portion is formed by cutting edges at the end of a plurality of flutes, and the reamer portion includes a first relief formed on eac...
Tapered Button Bits WholesaleEquipment - Drill Bits - Qideli Rock Drill Tools Co., Ltd - China - October 10, 2013 - contact company for price
(1) Type: button bits (2) Size: 19mm, 22mm, 25mm (3) Diameter: 30mm-42mm. (4) Taper degree: 4°46′, 6°, 7°, 11°, 12°. (5) Buttons 4, 5, 6, 7, 8 (6) Flushing Hole 1, 2 (7) Skirt Normal, Length (8) Package: in wooden case or in carton. (9) Product...
Tapered Chisel Bits WholesaleEquipment - Drill Bits - Qideli Rock Drill Tools Co., Ltd - China - October 10, 2013 - contact company for price
(1) Type: chisel bits (2) Size: 19mm, 22mm, 25mm (3) Diameter: 26-100mm. (4) Taper degree: 4°46′, 6°, 7°, 11°, 12° (5) Dimension of Tungsten Carbide 15*10mm（Normal），18*10（Strengthen） (6) Skirt Normal，Le...
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