Rock drill bit
1).Dia: 203-206mm
2).15 years
3).1pcs+ 5 days
4).Granite,limestone,sand rock,etc
Port: Tianjin
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 1000 Piece/Pieces per Week
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: as your requirement
Delivery Detail: 5 days after receiving your deposite
Reverse circulation drill bit
Model No: KXD385-203
Technical data :
| Reverse Circulation drill bits | ||||
| Part No. | NO.Air Holes | Dia(mm) | Gauge Buttons | Front Buttons |
| KXDF385-203 | 2 | 203-206 | 8×Φ16 | 12×Φ14 |
We mainly produce---------- DTH hammer, DTH BITS, API drill pipe, and water well drill rig.
Working pressure ----------- low( 0.5~0.7Mpa) / Medium ( 0.7~1.2Mpa) / High ( 0.8~2.1Mpa)
Face ------------------------ Concave, convex, flat
Model No.: XD
Features: diamond finger bits
1Sharp, more wearable, long life, no fragile
2can adjust the grit according to customers' request
Model No.: TX010
Features: 1.Description:Steel Drill Bits
2.Material: HSS ,HSS Cobalt
3.Hardness:62-66 HRC
4.Usage:Metal Drilling
5.Size: 1.0-20 MM
Model No.: TX010
Features: 1.Description:HSS Drill Bits
2.Material: HSS ,HSS Cobalt
3.Hardness:62-66 HRC
4.Usage:Metal Drilling
5.Size: 1.0-20 MM
Model No.: 40406C
Features: Solid Carbide Drills with Coolant Hole
The Drills is excellent performance in high speed machining with coolant hole.
Model No.: XD
Features: Diamond finger bits, more wearable, long life, no fragile when working, can adjust the grit according to customers'
Model No.: RQT031
Features: HSS Twist Drill
Material:High speed steel,cobalt steel
Certificate:DIN338
Manufacturing process:Roll forged
Model No.: XD
Features: CNC bits
1Sharp, more wearable, long life, no fragile
2can adjust the grit according to customers' request
Model No.: XD
Features: CNC bits
1Sharp, more wearable, long life, no fragile when
2 can adjust the grit according to customers' request
Model No.: CBMB
Features: Hand-Held Diamond Core Drill Machine
low price long life
good quality high performance
Model No.: XD
Features: diamond finger bits
Sharp, more wearable, long life, no fragile when working, can adjust the grit according to customers' requ
Model No.: RQT025
Features: HSS Twist Drill Titanium Coated
Standard: DIN338, DIN340, DIN345, DIN1897, DIN8039
Material: M42, M35, M2, HSS9341, HSS4341
Model No.: 005537
Features: Used & New TCI Bits
TC tricone rock roller bit by ISO9001&API
best bearing system
20 years history of manufacture
best