Publish infomationPost Info: Home » Products » Tools » Power Tools »

mining rock drill bits

Click for original picture
Fob Price: 30.00 USD/ 
MOQ: 1000  
Payment Terms: delivery withindays since payment
Location: China
  Ms. Kiki Mou    Contact Now 询价
Not exactly what you want? Post a quick Buying Request !
 
 
Product Detail

Brand:aa

Product detail:

Specification of mining rock drill bits

1. Mining rock drill bits mainly be compatible with hydraulic rock rill and hydraulic drilling rod.

 

2. Mining rock drill bits are made with best quality alloy steel bar and tungsten carbides, through special heat treatment

 

3. There are different thread types of mining rock drill bits from 50-127mm 

 

4. Mining rock drill bits are applied in down the hole drilling and exploring open-cut mine

 

5. High quality drilling holes, fast drilling speed, no need regrinding and high working efficiency

 

 

Feature of mining rock drill bits

(1) Type: mining rock drill bits

(2) Diameter: 50-127mm

(3) Bit design: flat, flat retrac, drop center, drop center retrac

(4) Thread diameter: 32, 38, 45, 51mm

(5) Package: in wooden case or in carton

(6) Productivity: 20000pcs/ month

 

 

Parameter of mining rock drill bits

 

 

Material of mining rock drill bits

Item

material

Button bit

Tungsten carbide

Button rock drill bit alloy head

Yk05

Mf rod

22SiMnCrNiZMo and 22CrNi3Mo

Bench drill rod

22SiMnCrNiZMo and 22CrNi3Mo

Shank adapter

30CrNi4Mo and 18CrNi3Mo

Pneumatic picks tools

T10

Extension rod

35SiMnMo

Small hole drilling tools

55SiMnMo and 95CrMo

 

 

More details of mining rock drill bits

All thread bits are available in various flushing hole configuration. In general, the rule is that:

1. Semi-spherical type bit design are applied to very hard rock

2. Ballistic type to medium hard

3. Conical type to soft rocks.

 

Bit design

Brief Introduction

Drop center

 

Perfect in abrasive formations where there is accelerated button wear or in medium to hard rock when ballistic buttons have tendency to break.

 

Drop center/retrac

 

To be used in medium-hard and fissured rock formations, better hole deviation control.

 

 

Flat front

 

 

Ideal for medium hard rock when the rock formation causes heavy gauge wear on the bit. Can also used in very hard and abrasive rock formations.

 

 

 Pictures of mining rock drill bits

 

 

You will enjoy

1. Factory price with high quality.

2. Perfect 7*24hours services.

3. For quality check, a trail order is available.

4. We have professional designer & sample maker team can supply various unique design!

5. Both size & color can do as the customer request, no extra cost.

6. 100% quality assurance, enjoy a good reputation at home and abroad!

7. Priority to become our agent in your city, we offer you our factory prices.

 

 

 

 
more..Other products from this supplier

[ ProductsSearch ]  [ [ Print ]  [ Close ]


Copyright © 2004 ChinaAseanTrade.com All rights reserved
中国-东盟自由贸易网版权所有@2004 沪lCP证05013507号

沪公网安备 31010102002066号