Raise Boring Roller Cutter Hard Rock Drilling Tools Carbide Teeth 5 Rows 512 522 for Raise Boring Machine

• Customization: Available
• Customized: Customized
• Certification: ISO9001:2008
• Model NO.: 512, 522
• Usage: Metal Drilling, Well Drilling, Hard Rock
• Material: Alloy
• Key Word: Raise Boring Roller Cutter
• Application: Underground Tunnel Constrction
• Certificate: ISO9001:2000
• Taper: 20degree
• Teeth Row: 5 Rows
• Model Number: 512, 522
• Teeth Material: Alloy Teeth
• Maximum Diameter: 318-370mm
• Weight: 50kg
• Transport Package: Standard Package by Wooden Case or Customized by Y
• Specification: 5rows
• Trademark: Maxdrill
• Origin: China
• HS Code: 84314300
• Production Capacity: 1000PCS/Month

Product Description

MAXDRILL ROCK TOOLS CO.,LTD

Raise Boring Roller Cutter Hard Rock Drilling Tools Carbide Teeth 5 rows 512 522 for Raise Boring Machine

Product Description:

 

Features:

• High quality metal sealing
• Using high quality tungsten carbide teeth, so as to achieve the full coverage of crushing
• Chisel on main alloy teeth, Ovoid on lug, matching use on cutters
• Can be repaired and customized

	MDV512	MDV522	MDVMDV6122	MDV622
Cutter shape	Low end double row teeth	High end double row teeth	Low end double row teeth	High end double row teeth
Taper	20°
Recommended cutter head rotating speed	3-15RPM
Max line speed	90M/min
Rows of alloy teeth	5		6
Suitable rock hardness	Platts hardness 11≤f≤15		Platts hardness f≤12
Recommended single cutter drilling pressure	100-200KN		100-170KN
Max withstand drilling pressure	245KN		196KN119696KN196

We have different designs for various rock formations, and a longer service life to decrease use costs for users.

Welcome your inquiry !

 

We have different designs for various rock formations, longer service life to decrease use costs for users.

The information you may like to know before order:

1. Methods of Payment:

  T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling 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/FEDEX or by air

  Bulk order: we suggest by air or by sea.

4. Quality Control

  We have our own experienced QC.

  There will be strict inspection and testing for every order before shipping out.

5. After Services:

  a. Our sales team will response for your question within 24 hours (Holidays Excluded)

  b. Technical Support will be available in any time

  c. Free replacement will provide once the failure confirmed caused by our product quality