DTH Down The Hole Drilling Rig Bottom Bits
DTH Down The Hole Drilling Rig Bottom Bits
DTH Down The Hole Drilling Rig Bottom Bits
DTH Down The Hole Drilling Rig Bottom Bits
DTH Down The Hole Drilling Rig Bottom Bits
DTH Down The Hole Drilling Rig Bottom Bits
DTH Down The Hole Drilling Rig Bottom Bits

1 / 5

DTH Down The Hole Drilling Rig Bottom Bits

Get Latest Price
Send Inquiry
Model No. : DTH Drill Bit
Brand Name : China Coal
Customized : Customized
Certification : JIS
Length : Taper-length
Type : Core Drill Bit
Material : Tungsten Carbide
Use : Other
Taper :  7°
Length (mm) : 50-80
Item : DTH Drill Bit
Bit Diameter   (D) : 28mm
More
7yrs

Jining, Shandong, China

Visit The Store
  • Platform Certification
  • SGS Certification
  • Video

Product description

Introduction of DTH Down The Hole Drilling Rig Bottom Bits

we are manufacturer of drilling machine such as drilling rig bits, dth drill bits, carbide button bits, threaded button bits,  dth bottom bits and water well drilling rig,rock drill, drilling rods and bits, drilling mud pump.

DTH Down The Hole Drilling Rig Bottom Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. DTH Drill Bit life and rate of penetration are the most important criteria in selecting the right bit for a particular application. In most cases, the focus is on productivity, so the fast cuttings removal features (Convex/Ballistic designs) are preferable, to ensure the buttons are cutting clean, with the minimum of recrushing.

Parameters of DTH Down The Hole Drilling Rig Bottom Bits

Taper Degree

Diameter (mm)

Length (mm)

7°(6° 11° 12°)

28

50-80

7°(6° 11° 12°)

30

50-80

7°(6° 11° 12°)

32

50-80

7°(6° 11° 12°)

34

50-80

7°(6° 11° 12°)

35

50-80

7°(4.46° 6° 11° 12°)

36

50-80

7°(4.46° 6° 11° 12°)

38

50-80

7°(6° 11° 12°)

40

50-80

7°(6° 11° 12°)

41

50-80

7°(6° 11° 12°)

42

50-80

7°(6° 11° 12°)

45

50-80

Pictures of DTH Down The Hole Drilling Rig Bottom Bits

Drilling Rig BitsDTH Drill BitDTH Bottom Bits

Send Inquiry

Product Alert

Subscribe to your interested keywords. We will send freely the latest and hottest products to your Inbox. Don't miss any trade information.

版权所有 © 宁波全贸信息技术有限公司 浙ICP备12012821号-1 浙B2-20200628