1. high quality and best price
2.size:3 3/4"(95.2)-7 1/2"(190.5)
3.application: soft formation and soft to medium formations
Port: Tianjin
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 500 Piece/Pieces per Week
Payment Terms: L/C,D/A,D/P,T/T
Contact Supplier
Packaging Detail: in wooden or iron case, according to the requirement of customers
Delivery Detail: 10-14 days
Single cone bit
Diamond enhanced carbide inserts are arranged on top of the cine of single cone bit to improve wear resistance for longer working life of the bit. New type of hydraulic system enhances cone and bottom hole cleaning ability to assure higher ROP of the bit large diameter active cutting conical spherical inserts are used for gage protection on bit body, so that the bit has excellent gage holding and up-reaming abilities.
Single cone bit is suitable for slim hole drilling operations such as reentry and sidetracking operations.
The main parameter of single-cone bit
Bit size | Std API pin shank (inch) | Nozzle aperture diameter(mm) | |
| mm | inch | ||
| 95.25-104.78 | 3 3/4-4 1/8 | 2 3/8 REG | 8-14 |
| 107.95-117.48 | 4 1/4-4 5/8 | 2 3/8REG 2 7/8REG | |
| 120.65 | 4 3/4 | 2 3/8REG 2 7/8 REG | |
| 142.88 | 5 5/8-6 1/2 | 3 1/2 REG | |
| 190.5 | 7 1/2 | 4 1/2 REG | |
Drilling weight and rotary speed size of single-cone bits
| Rock formation | Bit type | Rotary speed(r/min) | Drilling weight(kN/mm) | Pumping weight(Mpa) |
| Soft formations with low compressive strength and high drillability | 437-447 | 70-40 | 0.25-0.5 | <10 |
| Soft to medium formations with low compressive strength | 517-617 | 60-40 |
Hejian Ruide Drilling Material Co., Ltd
TCI Tricone bits Steel tooth bits PDC diamond matrix/steel bits
Tricone rock bits Single cone bits Used and renew bits
Tel:86-317-3653132
Model No.:
Features: COLD ROLL FORGED
Featured professional series of cold roll forged masonry drill bits with high quality carbide tipped
Model No.: VACUUM BRAZED TYPE
Features: Vacuum brazed diamond drill bits, extra professional to drill holes in various ceramics, tiles, porcelains, granite slabs , etc.
Model No.:
Features: High quality HSS Twist Drill Bit Set in new style metal case, Fully Ground HSS Twist Drill Bits are recommended for set sales
Model No.: hss drill
Features: Hss Streight Shank Twist Drill is used to process the hole of steel component.
1.high quality
2.high speed steel
Model No.: hss drill
Features: Hss Streight Shank Twist Drill is used to process the hole of steel component.
1.high quality
2.high speed steel
Model No.: hss drill
Features: Hss Streight Shank Twist Drill is used to process the hole of steel component.
1.high quality
2.high speed steel
Model No.: hss drill
Features: Hss Streight Shank Twist Drill is used to process the hole of steel component.
1.high quality
2.high speed steel
Model No.: hss drill
Features: Hss Streight Shank Twist Drill is used to process the hole of steel component.
1.high quality
2.high speed steel
Model No.: XD
Features: core drill bits
Sharp, more wearable, long life, no fragile when working, can adjust the grit according to customers' request
Model No.: XD
Features: diamond curing bits
Sharp, more wearable, long life, no fragile when working, can adjust the grit according to customers' requ
Model No.: GLDB
Features: Diamond Core Drilling Bits for Glass
Standard Drills with Self-Centering Spindle(dia.3~130mm)
Model No.: TX010
Features: 1.Description:Fully Ground Drill Bits
2.Material: HSS
3.Hardness:63-65 HRC
4.Usage:Metal Drilling
5.Size: 1.0-20.0 mm