T45 76mm Ballistic Rock Drill Bits Fast Penetration With Semi - Domed Face Design

Brand Name:MIROC by KSQ
Certification:ISO9001
Model Number:B1476-T45-B
Minimum Order Quantity:5 Pieces
Delivery Time:5-15 Working Days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location: Beijing Beijing China
Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Supplier`s last login times: within 28 hours
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Product Details

Fast Penetration T45 76mm Ballistic Button Drill Bit Top Hammer Drill Bits with Semi-domed Face Design for Hard Rock


Drilling contractors and mining companies rely on their tooling to get the highest productivity and the lowest cost per meter for every project.

When purchasing top hammer button bits, for example, choosing a high-quality product designed for the specific ground conditions is only the first step to achieving more meters per bit. Ensuring bits are properly used and maintained is critical to realizing a high return on investment.


Product Description:

As part of KSQ stratagem that to make best effort to be the cost-effective leader for the drilling industry, we have a complete line of fast penetration and rock pulverization threaded bits for the worldwide drilling industry, which are suitable for any type of drilling application including, rock drilling, water well, quarries, open pit and underground mining, construction, and blasting and so on.

To get the most out of top hammer button bits, training drillers and mining management on bit care, maintenance and identifying excessive wear can increase the return on investment.

1. Inspect Bits Frequently

2. Grind Protruding Inserts

3. Button Sharpening and Reshaping

Products Parameters:

Product Name:Thread Button Bit
Diameter:76mm
Button Size:Front 6*11mm Guage 8*13mm
Thread:T45
Flushing Hole:2 Front and 0 Side
Application:Button drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling
Weight:2.6 kg
Button Type:Ballistic
Body Type:Standard Skirt
Face Type:Semi-Dome Face
Material:Alloy steel bar 45CrNiMoV and tungsten carbide tips YK05
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

Product Advantage:

1. High footage speed;

2. High wear resistance.

3. Suitalbe for 98% rocks.

4. Can match over 95% against the original products

5 . Price are competitive against the famous brands and best quality against the small factory


Specification of other Retrac Button Bits:

T45 Button bits, retract skirt
DiameterT.C buttonsFlushing holeAngleWeight
mminchGauge x mmFront x mmSideFrontGaugeKg
7636x124x111240°3.08
7636x133x12,1x111335°3.16
7638x124x121235°3.15
7638x125x111235°3.09
893 1/28x134x131235°4.52
893 1/28x134x11,1x111435°4.35
893 1/28x134x11,2x91435°4.28
893 1/28x145x121235°4.58
893 1/28x136x121235°4.42
893 1/29x126x101335°4.62
10248x154x151235°7.38
10248x144x12,1x121435°7.25
10248x144x12,2x121435°7.28
10248x146x121235°7.15
10249x138x131335°7.42
1154 1/28x154x13,2x131435°9.54
1154 1/28x157x141235°9.75
1154 1/29x148x141235°9.72
12758x167x141235°12.15
12759x168x141335°14.42


China T45 76mm Ballistic Rock Drill Bits Fast Penetration With Semi - Domed Face Design supplier

T45 76mm Ballistic Rock Drill Bits Fast Penetration With Semi - Domed Face Design

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