1).Manufacturer of Mining Rock Drill Bits
2).Chisel Rock Drill Bits with ISO9001
3).High drilling speed and long life
Port: Shanghai
Minimum Order Quantity: 10 Piece/Pieces
Supply Ability: 1000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: wooden case
Delivery Detail: 1-15days after ordered time
| The chisel bit is made from grade hard alloy and special steel, and generally matched with the light-duty rock drill, to drill the rock hole within diam eter of 50mm.
|
| Diameter | Length | Socket dia | Flushing | Taper Degree |
| mm | mm | mm | side | a |
| 20 | 65 | 15 | 2 | 4° |
| 22 | 65 | 15 | 2 | 4° |
| 23 | 65 | 15 | 2 | 4° |
| 24 | 65 | 15 | 2 | 4° |
| 25 | 68 | 19 | 2 | 7°(6° 11° 12°) |
| 26 | 68 | 19 | 2 | 7°(6° 11° 12°) |
| 28 | 79 | 19 | 2 | 7°(6° 11° 12°) |
| 30 | 71 | 22 | 2 | 7°(6° 11° 12°) |
| 32 | 71 | 22 | 2 | 7°(6° 11° 12°) |
| 34 | 71 | 22 | 2 | 7°(6° 11° 12°) |
| 36 | 71 | 22 | 2 | 7°(6° 11° 12°) |
| 38 | 71 | 22 | 2 | 7°(6° 11° 12°) |
| 40 | 71 | 22 | 2 | 7°(6° 11° 12°) |
| 42 | 71 | 22 | 2 | 7°(6° 11° 12°) |
| 43 | 71 | 22 | 2 | 7°(6° 11° 12°) |
| 45 | 71 | 22 | 2 | 7°(6° 11° 12°) |
| 50 | 71 | 22 | 2 | 7°(6° 11° 12°) |
| 56 | 71 | 22 | 2 | 7°(6° 11° 12°) |
| 60 | 71 | 22 | 2 | 7°(6° 11° 12°) |
Notes: For more specifications or any questions, please feel free to contact me.
Model No.:
Features: Tungsten Carbide Tipped drill bits,carbide brazed drill bits(T.C.T drill),high carbon steel with tungsten carbide tipped.
Model No.: 5"-7"
Features: Supply all kinds of Rock Bits
20years experience in drill bit manufacture
API&ISO9001 certification
High quality low price
Model No.: tapered bit-cross bit
Features: tapered drill bit/chisel bit/button bit/cross bit/rock drilling bit/sandvik/atlas copco drill bits/rock bits
Model No.: many
Features: diamond coated hole saw
Sharp,wear-resisting
Don't jumping edge
Long service life
Model No.: GD
Features: 1.portable drill grinder,We have different kinds of this machine,if 2.you have interest,contact: 0086-15238020768
Model No.: changeable
Features: 1.Price Range: USD8.50/pc~USD95.00/pc;
2.Material: HSS-M2;
3.Coating: Tin or Blank.
4.Standard: GOST
Model No.: HTTS
Features: Hole saw
1. Cutting edges: tungsten carbide
2. Material thickness: 20mm
Model No.: HA, HJ, HY, GA, etc
Features: 1.For soft,medium hard formation
2.Reliable bearing system
3.API,ISO certificate
4.High quality,good service
5.Lowest price
Model No.: HEX SHANK
Features: HSS Hex Shank Drill Bits
Fully Made by HSS
Better centering with split point
More concentric with hole body hex shank
cheap
Model No.: XD
Features: Diamond hole saws
1Sharp, more wearable, long life, no fragile
2 can adjust the grit according to customers' request
Model No.: KXD360-203
Features: DTH bit
a).Hole dia: 203mm~206mm
b).Air pressure: 0.8~2.1Mpa
c).10 years experience
d).Soft to hard rock
Model No.: 17 1/2HJ517
Features: TIC tricone bit
1)excellent qulity
2)reasonable price
3)good service
4)certified by ISO9001