Rock drilling tools manufacturer ProDrill offers rock drill bits: T38 Threaded Button Bits is the most important size for benching and underground long-hole drilling
| Thread |
Dia. |
weight |
Carbide Design |
Face Design |
Gauge Buttons |
Front Buttons |
| T38 |
76mm |
2.6kg |
Ballistic |
Convex |
8*11mm |
6*10mm |
We will choose to use tungsten carbide of T6,featuring good wear-resistance and toughness.This type of carbide has already been proved to be the best in world and been competing with those big names worldwide for quite a long time. Meanwhile,we will choose to use superior steel suitable for hot insertion technology, by which the drilling bits body will hold the carbide buttons so tightly that reduce the risk of buttons' dropping out of the holes.In order to better resist the abrasiveness of rock, spherical shape will be a good option for the carbide if high speed is not a necessity.
Diameter: 76mm
Skirt body: retrac, and normal,
Gauge Buttons:8*11mm
Front Buttons: 6*10mm
Face Design: Convex
Carbide Design: Ballistic
14 Ballistic carbide inserts T38 threaded drill bit with Convex face design, 76mm diameter and standard body to match extension drill steels for bench drilling, underground long hole drilling.
Product description:
(1) Made from high alloy steel 45CrNiMoV and YK05 tungsten carbide as same with world famous brand
(2) Apply "hot (thermal) -insertion" processing procedure to insert the button as
(3) Entire CNC processing procedure ensure the quality consistency
(4) High grade requirements of heat-treatment guarantee durability
(5) Fast penetration rates, and straight and clean hole quality, longer drilling life
Main Products:
1-12 inch middle-low/high air pressure DTH hammers & bits
Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling
Eccentric overburden drilling Equipment
Hole opener bit
Rock thread bit (R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60)
Extension Rod, M/F Rod, M/m Rod, Drift Rod,
Shank adapter, coupling sleeves and all kinds of adapters
Terms&Conditions of Ordering:
1 .Payment Terms: T/T (Telegraphic Transfer) or Western Union
2. Delivery Term:
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. Transportation:
Sample order: we suggest Courier express or by air
Bulk order: we suggest by air or by sea.
4. Quality & Service:
A. There will be strict inspection and testing for every order before shipping out.
Advantages:
Compared with the oversea brands, our advantages are bellowing:
A. Our products can match over 85% against the original products
B. Price are competitive against the famous brands and best quality against the small factory
About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 15 years.
2. We have advanced technology and equipment.
3. Our technician has more than 15 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.
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