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Hole Drilling Tapered Chisel Bit 7 degree With High Drill Performance

Categories Carbide Drilling Tools
Brand Name: OED or OEM
Model Number: Q8-34-1222-65
Certification: ISO 9001: 2008
Place of Origin: China
MOQ: Small qty of amples are available.
Price: negotiable
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 2000kgs per month
Delivery Time: Standard products in one week, special tools in 45 days
Packaging Details: plastic box/box + Cartons
Material: 42CrMo/Z780/45CrNiMov
Application: Rocking drlling tools
Color: Golden/Red/Yellow
Button No: none
Taper Degree:
Length: 74mm
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Hole Drilling Tapered Chisel Bit 7 degree With High Drill Performance

Small Rock Drill Bits Y1-34-722-76 Tapered Chisel Bit for Hole Drilling​


Y1-34-722-76 specification:

  • Diameter: 34mm
  • Length: 76mm
  • Tapered Degree:
  • Carbide Dimension: 12mm*8mm
  • Water Holes: 2 on side

Advantages:


1.Premium designs and steel and premium tungsten carbide(carbide code No. YK05 supplied by ZCC factory) , Offers industry-leading strength and penetration rates for more productivity.

2.Excellent straightness and hole clean quality ,Get max . drilling performance.


All tapered chisel bit are made with high quality of raw material through special heat treatment, The deliver capacity are very strong and can completely meet customer’s requirements on delivery design.


Tapered Chisel Bit suitable for mining of black metal mines(such as iron mine, manganese etc), nonferrous metal mine(such as gold, silver, copper etc), marble and granite etc. Its drilling depth usually is 15m-18m in case of hardness grade F8-14.


Rock Hardness Classification

Gabbro—–
Gniess——
Granite——
Limestone——
Marble——
Quartzite——
Sandstone——
Slate——
Shale——
Taconite
Mpa510152025303540
GradesoftMediumHard to Very

Quality Hole Drilling Tapered Chisel Bit 7 degree With High Drill Performance for sale
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