Hard Rock 7 Degree Diamond Core Drill Bits For Rock High Toughness
Thread button drill bits are made with high quality of best quality
alloy steel bar and tungsten carbide, through heat treatment like
Application of the thread rock button bit:
threaded button drill bits are suitable for powerful percussive
drills and top hammers with high speed drifter, such as Atlas Copco
282 rocket boomer, Atlas Copco 352 rocket boomer jumbo,
AtlasCopcoD7roc, FurukawaHCR 1200, Tamrock, and Ingesoll Rand
ECM660, the products are widely used in bench and production
drilling, extensional drilling,
our products with comparative advantages of the more prominent
cost-effective as the famous brand in the world, our products have
been recognized as high-quality brand of rock-drilling tools made
We offers 2 types of percussive bits: button-type and blade-type.
Button bits are a moderately abrasive type of bit used where fast
penetration is required, and straightness is less critical. Ideal
for medium to hard ground, these bits are recognized by their
characteristic raised buttons and grooved chipways and flushing
holes on the face.
Blade bits are used when a straight hole is critical. While these
bits penetrate slower than a button bit, they maintain accuracy and
hole diameter with reduced gauge wear, as compared to button bits.
This type of bit is recognized by its sharp, raised “X” pattern and
centered flushing hole on the face.
|Hard Rock 7 Degree Threaded Button Drill Bit With High Toughness
Button bit made with high quality of best quality alloy steel bar
and tungsten carbide, through heat treatment like Atlas.
Alloy steel bar and tungsten carbide bit
No MOQ required for testing and trial order
Normal type and retract type
Button bit shape
Spherical and Ballistic
Flat shape and Drop-center shape
Advantage of our thread rock button bit:
1. The threaded drill bits are equiped with the hydraulic drilling
jumbo and used for crush rock, which are widely used in the tunnel
construction, large scale mine (open and underground) and large
section tunnel advance in metal mine.
2. We can make all kinds of threaded drill bits, that include R25,
R28, R32, R35, R38, T38, T45, T51,ST58, GT60, ST68 and so on, and
the head diameter range from 41mm to 127mm.
3. Our R&D team will develop the sharpest industry "teeth", the
most suitable bits for different application. The bits with sharp
buttons are suit for harrd and mid-hard rock, and have excellent
wear resistence and driving speed. The bits with round buttons are
extensively used in hard rock with high abrasion and impact
4. Our button bit is made of top quality steel and tungsten carbide
same with well-known brand in the world. For the technic, we take
“hot-insertion” processing procedure to insert the buttons into the
bit. Optimized designs improve the drilling efficiency. And
automatic production line ensure the quality stability of product.
Strict requirements of heat-treatment guarantee durability of the
Bit body type
EX: Regular skirt, Retract bit, Guide bit and Beaming bit
Bit head type
EX: Drop Center (DC), Flat Face(FF), Convex, Concave
EX: R25, R28, R32, R38, R3212, T38, ST58, etc
Carbide Button type
EX: spherical, ballistic, parabolic etc
1. Packing details : Wooden case and steel bundle.
2. Handling time for an order
Based on order quantity, normally it takes 15-30 days for
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: We suggest Express like DHL/UPS/TNT/FEDEX/EMS or by
Bulk order: We suggest by sea shipment .
We specialize in Rock drilling tools, including rock drill
bits,tapered drill tools,threaded drill tools,Down the hole
drilling tools ( DTH ), which are widely used in mining , quarrying
, well drilling and construction . All these products are
compatible with other world world leading brands such as Atlas
Copco , Sandvik , Mitsubishi and Boart Longyear.
Test is the best way to find suitable rock drilling tools, for
samples please Email email@example.com