1)15 year's experience in drill bit
2)certificate:ISO9001:2000
3)delivery in time
4)long life time
5) MOQ:1 piece
Port: Tianjin
Minimum Order Quantity: 1 Piece/Pieces drill bit
Supply Ability: 300 Piece/Pieces per Month drill bit
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: wooden case or cartons case and/or as your requirement
Delivery Detail: within 7 days
About us
Heijian Baoxing Petroleum Machinery Co.Ltd and 15 year's experience in drill bit
All our products have passed ISO9001 certification
With the business philosophy of "high quality goods, create the brand, struggle for first-class" we assure our products of the best quality by adopting advanced design technology, manufacturing process and strict quality control
About product
1) High-precision metal seal,
2) Placed in the cylindrical roller rolling groove of the body, increasing the size of the journal and rolling element
3 )Limit the use of pressure and prevent fluid into the lubrication system of the whole rubber reservoir bag for bearing lubrication system provides a good guarantee
4) The use of 250 degree heat resistant, anti-wear grease new
5) Palm and the dorsal tip deposited weld diameter hard materials to strengthen the security drill, drill bit with a large central water hole
TCL BITS SIZE | API threaded connection | Weight (kg) | |
| in | mm | ||
| 3 1/2 | 88.9 | 2 3/8 | 5.0 |
| 4 5/8 | 117.5 | 2 7/8 | 6.5 |
| 4 3/4 | 120.3 | 2 7/8 | 7.0 |
| 5 1/2 | 139.7 | 3 1/2 | 17.0 |
| 5 7/8 | 149.2 | 3 1/2 | 18.0 |
| 6 | 152.4 | 3 1/2 | 19.5 |
| 6 1/4 | 158.8 | 3 1/2 | 19.5 |
| 6 1/2 | 165.1 | 3 1/2 | 19.5 |
| 6 3/4 | 171.4 | 4 1/2 | 21.0 |
| 7 1/2 | 190.5 | 4 1/2 | 28.0 |
| 7 7/8 | 200.0 | 4 1/2 | 29.5 |
| 8 1/4 | 209.6 | 4 1/2 | 38.0 |
| 8 3/8 | 212.7 | 4 1/2 | 38.0 |
| 8 1/2 | 215.9 | 4 1/2 | 38.0 |
Model No.: 00014
Features: Cross chisel bit series is the international flake series of the main chisel bit varieties, the chisel bit D32-D65mm range in di
Model No.:
Features:
Model No.: any model
Features: Improved support and retention, diamond are impregnated in the matrix behind the PDC cutters
Model No.: ST-A4545
Features: Vacuum Brazed Diamond Core Drill Bit
1.Vacuum brazed
2.Used for all kinds of stones,such as granite marble.
3..Fast cutting
Model No.: RQT026
Features: HSS Twist Drill Fully Ground
titanium coated
Material:4241,9314,M2,M35,M42
Manufacturing process:Fully ground
Long life
Model No.: XD
Features: Diamond core drill bits
1Sharp, more wearable, long life, no fragile
2 can adjust the grit according to customers' request
Model No.: RQ-D
Features: 7PCS Sds-Plus Drills Set
Material : Yg8c
Application : General Hand Tools
Best quality
Model No.: DNTC
Features: drill bit
1.cutting tool, speical-purpose carbide tips
2.reduced damage of tips
3. better endurance
4.Multi-cut geometry
Model No.: DJJY
Features: arbor
arbor with morse taper, clamping with screws, interal cooling.
Model No.: any model are available
Features: 1)certified by ISO9001&API
2)Fast drilling rate
3)Strong cutting structure durability
4) Different sizes are available
Model No.: XD
Features: Diamond hole saw
1sharp, more wearable, long life, no fragile 2 can adjust the grit according to customers' request
Model No.: ST-C71850
Features: Core drill:
1.Used for drilling hole in stone and concrete.
2.High quality.