• Granite Drilling Tungsten Carbide Straightrac Body Thread Button Drill Bit
  • Granite Drilling Tungsten Carbide Straightrac Body Thread Button Drill Bit
  • Granite Drilling Tungsten Carbide Straightrac Body Thread Button Drill Bit
  • Granite Drilling Tungsten Carbide Straightrac Body Thread Button Drill Bit
  • Granite Drilling Tungsten Carbide Straightrac Body Thread Button Drill Bit
  • Granite Drilling Tungsten Carbide Straightrac Body Thread Button Drill Bit

Granite Drilling Tungsten Carbide Straightrac Body Thread Button Drill Bit

Customized: Customized
Standard: API
Length: Thread
Customization:
Shipping Cost:

Estimated freight per unit.

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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
From payment to delivery, we protect your trading.
Granite Drilling Tungsten Carbide Straightrac Body Thread Button Drill Bit pictures & photos
Granite Drilling Tungsten Carbide Straightrac Body Thread Button Drill Bit
US $65-200 / Piece
Min. Order: 10 Pieces
Diamond Member Since 2014

Suppliers with verified business licenses

Secured Trading Service
Rating: 5.0/5
Manufacturer/Factory

Basic Info.

Model NO.
R22,R25,R28,R32,R35,R38,T38,T45,T51,ST58,T60
Type
Center Drill Bit
Material
High Quality Alloy Steel Bar&Tungsten Carbides
Bit Body Type
Standard/Retrac/Straightrac
Bit Face Shape
Flat Face/Drop Centre/Uniface
Drill Bit Models
Cross Bit/Button Bit
Color
Red/Blue/Black/Yellow
Bit Diameter
32-152mm
Button Shape
Spherical/Parabolic etc.
Package
Plywood Box, /Carton/Wooden Case or Depends on You
Delivery Time
Within 25days After Receipt Advanced Payment
Transport Package
Plywood Box, Carton, Wooden Case, etc
Specification
CE, SGS
Trademark
BESTLINK
Origin
Xiamen, China
HS Code
82071990
Production Capacity
10000 PCS/Month

Packaging & Delivery

Package Size
80.00cm * 80.00cm * 50.00cm
Package Gross Weight
100.000kg

Product Description

Granite Drilling Tungsten Carbide Straightrac Body Thread Button Drill Bit

1. Made by high quality alloy steel bar and tungsten carbides. Through heat treatment, they are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks.
2. In addition, customized thread button drill bits are available according to different drilling application, and custom drill bits are applicable to drill soft rock, medium hard rock and hard rock.

New Design - Uniface Bit Face Degign
The Uniface comprises a series of three new, universal bit-face designs,
one for Ø51-64mm bits;
one for Ø70-96mm bits;
one for Ø102-152mm bits.
 
The guidelines for choosing the right Uniface bit are:
1. spherical buttons for very hard rocks;
2. ballistic buttons for less-hard rocks;
3. regular bit-skirt for solid homogenous formations;
4. retrac skirt for mixed, jointed or fractured formations. 

Caracteristique:
(1)Bit body type: Standard/Retrac/Straightrac
(2)Bit face shape: flat face/drop centre/Uniface
(3)R thread: R22 R25 R28 R32 R38
(4)T thread: T38 T45 T51 ST58 GT60 
(5)Bit diameter: 32-152mm.
(6)Drill bit models: cross bit/button bit
(7)Button shape: spherical/parabolic

Granite Drilling Tungsten Carbide Straightrac Body Thread Button Drill Bit
 

R32
Name Diameter Tip size(mm) Flushing holes
mm gauge front side front
R32 trhead button bits 41 4*9 2*8 1 1
43 4*9 2*9 1 1
45 4*10 2*9 1 1
R32 Retrac thread button bits 60 6*9 4*8 0 3
64 6*9 4*9 0 3
70 6*10 4*10 0 3
T38
Name Diameter Tip size(mm) Flushing holes
mm gauge front side front
T38 trhead button bits 57 5*11 3*10 1 1
64 5*12 3*11 1 1
76 5*14 3*12 1 2
T38 Retrac thread button bits 60 8*9 3*9 2 2
64 8*9 4*9 2 2
70 8*10 4*10 2 2
76 8*11 4*10 2 2
89 8*12 5*12 2 2
T45
Name Diameter Tip size(mm) Flushing holes
mm gauge front side front
T45 trhead button bits 70 6*11 4*10 0 2
76 6*13 4*10 0 2
89 8*12 5*12 2 2
102 8*13 6*12 2 2
115 8*14 6*13 2 2
T45 Retrac thread button bits 70 8*11 4*10 2 2
76 8*11 4*10 2 2
80 8*12 5*11 2 2
89 8*12 6*11 2 2
102 8*13 6*12 2 2
T51
Name Diameter Tip size(mm) Flushing holes
mm gauge front side front
T51 trhead button bits 89 8*12 5*12 2 2
102 8*13 6*12 2 2
115 8*14 6*13 2 2
127 8*14 6*14 2 2
T51 Retrac thread button bits 89 8*11 5*12 2 2
102 8*11 6*12 2 2
115 8*12 6*13 2 2
127 8*12 6*14 2 2
......

Competitive products: 
Tapered chisel bits and cross bit: reasonable selection of steel and tungsten carbide which perfectly bonded by high-frequency welding.
Tapered button bits: Cold forging process and excellent heat treatment exactly combined with the cold inlaying technique.
Thread cross and button bits: Correct selection of material and hot mounting process.
DTH bits: Perfect combination of material selection, heat treatment, and cold inlaying process.
DTH hammer: Perfect combination of accurate gas distribution, impeccable processing process, selection of material and heat treatment. 

Granite Drilling Tungsten Carbide Straightrac Body Thread Button Drill Bit

Granite Drilling Tungsten Carbide Straightrac Body Thread Button Drill Bit

Granite Drilling Tungsten Carbide Straightrac Body Thread Button Drill Bit

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From payment to delivery, we protect your trading.
Granite Drilling Tungsten Carbide Straightrac Body Thread Button Drill Bit pictures & photos
Granite Drilling Tungsten Carbide Straightrac Body Thread Button Drill Bit
US $65-200 / Piece
Min. Order: 10 Pieces
Diamond Member Since 2014

Suppliers with verified business licenses

Secured Trading Service
Rating: 5.0/5
Manufacturer/Factory
Terms of Payment
LC, T/T, D/P, PayPal, Western Union