Br1 HDD Horizontal Directional Drilling Bits Weld on Bits for Back Reamer

Product Details
Customization: Available
After-sales Service: 6 Month
Warranty: 6 Month
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  • Br1 HDD Horizontal Directional Drilling Bits Weld on Bits for Back Reamer
  • Br1 HDD Horizontal Directional Drilling Bits Weld on Bits for Back Reamer
  • Br1 HDD Horizontal Directional Drilling Bits Weld on Bits for Back Reamer
  • Br1 HDD Horizontal Directional Drilling Bits Weld on Bits for Back Reamer
  • Br1 HDD Horizontal Directional Drilling Bits Weld on Bits for Back Reamer
  • Br1 HDD Horizontal Directional Drilling Bits Weld on Bits for Back Reamer
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Basic Info.

Model NO.
Drill bits
Certification
ISO 9001:2008
Standard
GB
Surface Treatment
Without Processing
Manufacturing Process
Forging
Material
Alloy Steel
Transport Package
as Customer Demand
Specification
32 34 35 36 37 38 39 40 42mm
Trademark
HONGZUAN
Origin
Hunan, China
HS Code
8205100000
Production Capacity
100 Ton Per Month

Product Description

Br1 HDD Horizontal Directional Drilling Bits Weld on Bits for Back ReamerBr1 HDD Horizontal Directional Drilling Bits Weld on Bits for Back ReamerBr1 HDD Horizontal Directional Drilling Bits Weld on Bits for Back Reamer
7°Tapered Connection Button Bit
Br1 HDD Horizontal Directional Drilling Bits Weld on Bits for Back Reamer

Usage:taper buttonbit is use for tunneling, mining,quarrying, Well drilling,miningdrilling,ore drilling

Taper Angle (Degree):

7degree,11degree,12degree

Size:28mm30mm,32mm,34mm,36mm,38mm,40mm,42mm,46mm,48mm,50mm,55mm,60mm70mm,80mm

Drillers choose tapered button bits for faster drilling penetration rate. Different taper sizes have different characteristics when it comes to the "knock-off" index - the smaller angle will prevent the bit from spinning.

 

• Suitable for small hole range
• Widely used in Dimensional Stone Quarrying Industry
• Widely used in Underground Mining Industry

 

Why choose us:

1.Tapered button bits connect with tapered drill rod perfectly for drilling holes
2.Stable and mature welding technology ensure high quality of bits
3.Accurate dimension of taper degree perfectly matches the rods
4.work reliable and very cost-effective

5.High grade tungsten carbide inserts
6 Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment

Br1 HDD Horizontal Directional Drilling Bits Weld on Bits for Back Reamer

7°Tapered Drill Bits:

  Bit Dia.(mm) NO.Button size   NO.Flushing holes (PCS)  
Number Model mm inch Gauge Front Gauge tooth angle Side Front Height (mm) Weight (KG)
Z001 Z28-719-4D-35-B7 28 1 1/8 3×7 1×7 35° 2 1 60 0.17
Z002 Z30-719-4D-35-B7 30 1  3/16 3×7 1×7 35° 2 1 60 0.2
Z003 Z32-722-4D-35-B7 32 1 1/4 3×7 1×7 35° 2 1 60 0.23
Z004 Z34-722-4D-35-B8 34 1 11/32 3×8 1×8 35° 2 1 60 0.26
Z005 Z36-722-4D-35-B8 36 1  7/16 3×8 1×8 35° 2 1 60 0.29
Z006 Z38-722-4D-35-B9 38 1 1/2 3×9 1×9 35° 2 1 60 0.35
Z007 Z40-722-4D-35-B9 40 1  9/16 3×9 1×9 35° 2 1 65 0.38
Z008 Z38-722-4D-35-B9 38 1 1/2 3×9 1×9 35° 1 1 65 0.35
Z009 Z40-722-4D-35-B9 40 1  9/16 3×9 1×9 35° 1 1 65 0.4
Z010 Z42-722-4D-35-B9 42 1 21/32 3×9 1×9 35° 1 1 65 0.41
Z011 Z40-722-4D-35-B9 40 1  9/16 3×9 1×9 35° 2 1 65 0.4
Z012 Z42-722-4D-35-B9 42 1 21/32 3×9 1×9 35° 2 1 65 0.41
Z013 Z30-719-6D-35-B7 30 1  3/16 4×7 2×7 35° 1 2 60 0.2
Z014 Z32-722-6D-35-B7 32 1 1/4 4×7 2×7 35° 1 2 60 0.23
Z015 Z34-722-6D-35-B7 34 1 11/32 4×7 2×7 35° 1 2 60 0.26
Z016 Z36-722-6D-35-B7 36 1  7/16 4×7 2×7 35° 1 2 60 0.29
Z017 Z38-722-6D-35-B8 38 1 1/2 4×8 2×8 35° 2 2 60 0.35
Z018 Z40-722-6D-35-B8 40 1  9/16 4×8 2×8 35° 2 2 65 0.38
Z019 Z42-722-6D-35-B8 42 1 21/32 4×8 2×8 35° 2 2 65 0.39
Z020 Z30-719-7D-35-B7 30 1  3/16 5×7 2×7 35° 1 1 60 0.21
Z021 Z32-722-7D-35-B7 32 1 1/4 5×7 2×7 35° 1 1 60 0.24
Z022 Z33-722-7D-35-B7 33 1  5/16 5×7 2×7 35° 1 1 60 0.26
Z023 Z34-722-7D-35-B7 34 1 11/32 5×7 2×7 35° 1 1 60 0.27
Z024 Z36-722-7D-35-B8 36 1  7/16 5×8 2×7 35° 1 1 60 0.3
Z025 Z38-722-7D-35-B8 38 1 1/2 5×8 2×8 35° 1 1 60 0.36
Z026 Z40-722-7D-35-B8 40 1  9/16 5×8 2×8 35° 1 1 60 0.38
Z027 Z41-725-7D-35-B9 41 1 5/8 5×9 2×8 35° 1 1 75 0.5
Z028 Z42-722-7D-35-B9 42 1 21/32 5×9 2×8 35° 1 1 75 0.52
Z029 Z50-722-7D-35-B9 50 1 24/25 4×9 3×8 35° 1 2 60 0.55
Z030 Z60-722-7D-35-B10 60 2  9/25 4×10 3×10 35° 1 2 80 0.75
Z031 Z32-722-8D-35-B7 32 1 1/4 6×7 2×7 35° 1 2 60 0.24
Z032 Z33-722-8D-35-B7 33 1  5/16 6×7 2×7 35° 1 2 60 0.26
Z033 Z34-722-8D-35-B7 34 1 11/32 6×7 2×7 35° 1 2 60 0.27
Z034 Z36-722-8D-35-B7 36 1  7/16 6×7 2×7 35° 1 2 60 0.3
Z035 Z38-722-8D-35-B8 38 1 1/2 6×8 2×8 35° 1 2 60 0.36
Z036 Z40-722-8D-35-B8 40 1  9/16 6×8 2×8 35° 1 2 60 0.38
Z037 Z42-722-8D-35-B8 42 1 21/32 6×8 2×8 35° 1 2 60 0.4

Photos
Br1 HDD Horizontal Directional Drilling Bits Weld on Bits for Back ReamerBr1 HDD Horizontal Directional Drilling Bits Weld on Bits for Back ReamerBr1 HDD Horizontal Directional Drilling Bits Weld on Bits for Back ReamerBr1 HDD Horizontal Directional Drilling Bits Weld on Bits for Back ReamerBr1 HDD Horizontal Directional Drilling Bits Weld on Bits for Back Reamer


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