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Professional Carbide Button Bits Rock Drilling R32 76mm Ballistic Mining Drill Bits

Categories Rock Drill Bits
Brand Name: MIROC by KSQ
Model Number: R1376-R32-B
Certification: ISO9001
Place of Origin: China (Mainland)
MOQ: 10 Pieces
Price: Negotiable
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 100000 Pieces per Year
Delivery Time: 5-15 Working Days
Packaging Details: Carton Box or Wooden Box
Product Name: Thread Button Bit
Machine Type: Hydraulic & penumatic Drill
Use: Ore Mining
Connection: R32 Drifter rod, R32 Speed rod
Button Type: Ballistic
Color: Green black, customized
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Professional Carbide Button Bits Rock Drilling R32 76mm Ballistic Mining Drill Bits

Rock Drill Bits 14 Carbide Carbide R32 76mm Ballistic Mining Drill Bits For Different Rocks Drilling


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 in China.

Product Description:

1. Steel Smelting and Rolling,Heat Treatment

Heat treatment is a group of industrial and metalworking processes used to alter the physical, and sometimes chemical, properties of a material.When it used to smelting quality control, rolling quality control and further products deep processing are equally important.

2. Thread Designing and Manufacturing,Thread Strengthen

Scientific and standard thread tooth design is the basis of top-hammer rock drilling tools’ high quality thread connection, strictly control precision thread process is the only way to guarantee the excellent performance of thread connection.

Products Parameters:

Product Name:Thread Button Drill Bit
Diameter:76mm
Button Size:Front 6*11 ,1*11mm Gauge 8*12mm
Thread:R32
Flushing Hole:2 Front and 2 Side
Application:Button drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling
Weight:2.8 kg
Button Type:Ballistic
Body Type:Normal (Not Retrac)
Face Type:Flat 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

Thread R32 (1 1/4")
Dimensions D Flushing hole(mm) Buttons(mm) Angle
mminFront No SizeGauge No SizeFront No SizeGauge No Size 
451 3/41*5.52*5.52*95*1130°
481 7/82*61*52*95*1130°
5122*61*5.52*105*1130°
431 2/32*52*52*86*930°
451 3/42*52*52*96*1030°
481 7/82*5.52*52*96*1030°
431 2/33*42*53*86*1030°
451 3/43*51*53*86*1030°
481 7/83*51*53*96*1030°
542 1/83*61*5.53*106*1135°
451 3/43*51*53*86*1030°
481 7/83*51*53*96*1030°
5123*5.51*5.53*96*1035°
542 1/83*61*5.53*106*1135°
572 1/43*61*63*106*1135°
642 1/23*71*64*106*1135°


Products' Photos:

Specification of other Retrac Button Bits:

R Thread Button Bits
DescriptionDiameter (mm)Buttons No.Water holeButtons angle °Weight (kgs)
Thread
25R
385230°0.5
415230°0.6
455230°0.7
485230°0.78
387330°0.54
417330°0.7
457330°0.78
Thread
28R
415230°0.6
455330°0.7
485330°0.78
387330°0.54
417330°0.7
457330°0.75
487330°0.8
Thread
32R
455330°0.6
485330°0.8
417330°0.54
437330°0.55
457330°0.6
487330°0.8
517330°0.85
Thread
38R
6413530°2
6412330°2
7012435°2
7013535°2.2
7613530°2.5
7610435°2.6
7612435°2.8
7612435°2.8


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