34mm 7 Buttons 7degree Tapered Button Drill Bit

34mm 7 Buttons 7degree Tapered Button Drill Bit
Taizhou Pulanka Rock Tool Factory

Product Description

Specifications:
 
Packaging Detail:65pcs/box (wooden box, plastic box)
Delivery Detail:5-7 days
 
product details:

1.Product Name:tungsten carbide drill bits
TypesTapered chisel drill bits, Tapered cross drill bits, Tapered button drill bits
2.Application:Tapered drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling
3.Feature:Tapered drill bits connect tapered drill steel of rock drill for drilling holes
4.Material:High quality carbide and high quality steel
5.MOQ:No requirement for testing and trial order
 
We can design and manufature according to your requirment of diameter, number air holes and carbide button shape.
  Specifications

1.Dia.:30~42mm rock drill taper button bits
2.Type:taper button bits
3.Taper button bits for rock drilling
4.OEM your brand
 

Rock Drill Tapered Button Bits is suitable for H22mm and H25mm taper rock drill rods use. It have three taper connection: 7°, 11°, 12°. It's widely used for hard rock(f=8~18) drilling use.

1) Tapered connection: 7, 11, 12 

2) Alloy steel:42CrMo

3) Suitable carbide tips:YK20

4) Cross bit diameter: 30-42mm

5)Technology:hot-pressing or welding

 

The information of the drill bit you may like to know before order:

1.Method of payment:T/T(Telegraphic Transfer)or Western Union or L/C at sight.
2.Handing time for an order:Based on order quantity, normally it takes 25 days for production.only 2 or 3 days if we have stock on your request size.
3.Shipping way:Sample order, we suggest courier express like DHL/UPS/TNT by air.Bulk order we suggest by sea or by air.
4.Quality control:We have our own experienced QC, there will be strict inspection and testing for every order before shipping out.
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drill bit production process:

1.raw material-2.making bits body-3.making bit face-4.heat treatment-5package.

About us:
 

our factory has been specialized in manufacturing drilling tools and spare since 2000. we have advanced technology and equipment. our technician has more that 10 years professtional working experience. rock drilling tools are exported throughout the word.main market:Norway.Turkey. Canada.Australia. Brazil.Iron. India.UAE We have professional technicians, advanced machine, responsible sales team

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Contact Information

  • Company:  Taizhou Pulanka Rock Tool Factory
  • Address: Santa Clarita, California, USA
  • Telephone: 86-13738628777
  • Mobile: 0086-13738628777

Company Profile

  • taizhou pulanka rock tool factory
  • [ USA ]
  • Famous brand stems from the lasting quality, which is based on strict management and technological innovation. Located in TaiZhou city with flourishing economy and well-developed transportation system. Starting from the production of high quality mine tool drill bit, as chisel drill bits, cross drill bits and button drill bits. We import foreigner\'s advanced technology and equipments to resear...

Basic Information

  • Business Type: Manufacturing
  • Company Products / Services: drilling tool, tapered button drill bit, chisel/cross drill bit
  • Year Established: 2004
  • Number of Employees: 100+
  • Website: http://www.cnpulk.com
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