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3 Inch / 3.5 Inch T38 Dth Button Bits Retrac Body With Ballistic / Spherical Tungsten Carbide Inserts

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3 Inch / 3.5 Inch T38 Dth Button Bits Retrac Body With Ballistic / Spherical Tungsten Carbide Inserts

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Brand Name : MIROC Rock Drilling Accessories

Model Number : Thread Button Bit

Place of Origin : China

MOQ : 10 Pieces T38 Hard Rock Drilling Button Bit

Price : Negotiation

Supply Ability : 20000 pieces per month

Delivery Time : 10-15 Days Production

Packaging Details : Carton Box or Wooden Box

Certification : ISO

Name : Button Bit / Drill Bit

Thread : T38

Diameter : 76mm 89mm

Color : Red

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3 Inch / 3.5 Inch T38 Dth Button Bits Retrac Body With Ballistic / Spherical Tungsten Carbide Inserts

T38 Spherical and Ballistic Button Bit

T38 76mm Button Bit
T38 76mm Ballistic Button Bit,

Buttons: front 4 x 11mm,

gauge 8 x 11mm,

2 front flushing holes, 2 side flushing holes, normal body.

P/N4148300727

3 Inch / 3.5 Inch T38 Dth Button Bits Retrac Body With Ballistic / Spherical Tungsten Carbide Inserts3 Inch / 3.5 Inch T38 Dth Button Bits Retrac Body With Ballistic / Spherical Tungsten Carbide Inserts

T38 89mm Button Bit

T38 89mm Ballistic Button Bit,

Buttons: front 5x13mm,

gauge 8x13mm, 2 front flushing holes,

2 side flushing holes, normal body.

P/N4148300732

Photos

3 Inch / 3.5 Inch T38 Dth Button Bits Retrac Body With Ballistic / Spherical Tungsten Carbide Inserts3 Inch / 3.5 Inch T38 Dth Button Bits Retrac Body With Ballistic / Spherical Tungsten Carbide Inserts


Thread Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength).

Featuring spherical tungsten carbide inserts that are known to have strong configuration against carbide fracture.


Processing

CNC milling and proprietary heat treatment process


Competitive Advantage
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance

High-grade tungsten carbide inserts


T38 Thread Button Bit Specification

Diameter Buttons and Size (mm) Flushing hole Weight Part Number
mm inch Front Gauge Angle Front Side kg
Spherical
64 2 1/2 3×11 6×12 35° 3 - 1.8 4148300705
64 2 1/2 4×10 8×10 40° 2 - 1.6 4148300706
64 2 1/2 3×10, 1×10 6×11 35° 3 - 1.7 4148300707
70 2 3/4 4×11 8×11 40° 2 - 1.9 4148300708
70 2 3/4 4×10, 1×10 8×11 30° 4 - 1.9 4148300709
70 2 3/4 3×10, 1×10 6×12 35° 3 - 1.8 4148300710
76 3 4×11 8×11 40° 2 - 2.4 4148300711
76 3 5×11 8×13 35° 2 1 2.4 4148300712
76 3 3×11, 1×11 6×12 35° 3 1 2.6 4148300713
76 3 4×11, 1×11 8×12 35° 4 - 2.6 4148300714
76 3 4×11, 1×11 8×11 40° 4 - 2.6 4148300715
89 3 1/2 4×13 8×13 40° 2 - 3.3 4148300716
89 3 1/2 5×13 8×13 35° 2 - 3.3 4148300717
89 3 1/2 6×11 8×12 35° 2 - 3.3 4148300718
89 3 1/2 3×11, 2×11 6×13 35° 3 1 3.3 4148300719
89 3 1/2 4×11, 1×11 8×13 35° 4 - 3.3 4148300720
89 3 1/2 4×13, 1×13 8×13 35° 4 - 3.3 4148300721
Ballistic
64 2 1/2 3×11 6×12 35° 3 - 1.8 4148300722
64 2 1/2 4×10 8×10 40° 2 - 1.6 4148300723
64 2 1/2 3×10, 1×10 6×11 35° 3 - 1.7 4148300724
70 2 3/4 4×11 8×11 40° 2 - 1.9 4148300725
70 2 3/4 4×10, 1×10 8×11 30° 4 - 1.9 4148300726
76 3 4×11 8×11 40° 2 - 2.4 4148300727
76 3 5×11 8×13 35° 2 1 2.4 4148300728
76 3 3×11, 1×11 6×12 35° 3 1 2.6 4148300729
76 3 4×11, 1×11 8×12 35° 4 - 2.6 4148300730
76 3 4×11, 1×11 8×11 40° 4 - 2.6 4148300731
89 3 1/2 5×13 8×13 35° 2 - 3.3 4148300732
89 3 1/2 6×11 8×12 35° 2 - 3.3 4148300733
89 3 1/2 3×11, 2×11 6×13 35° 3 1 3.3 4148300734
89 3 1/2 4×11, 1×11 8×13 35° 4 - 3.3 4148300735
89 3 1/2 4×13, 1×13 8×13 35° 4 - 3.3 4148300736


We can design and manufacture the personalized products to meet your special application, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, drop center, etc.), and body type( Normal and retract etc.).

Feature T38 Button Bit List:

T38 64mm Spherical and Ballistic Button Bit

T38 70mm Spherical and Ballistic Button Bit

T38 76mm Spherical and Ballistic Button Bit

T38 89mm Spherical and Ballistic Button Bit

T38 2 1/2 Inch Spherical and Ballistic Button Bit

T38 2 3/4 Inch Spherical and Ballistic Button Bit

T38 3 Inch Spherical and Ballistic Button Bit

T38 3 1/2 Inch Spherical and Ballistic Button Bit

Button bit and Insert types
Spherical Button Characteristics:
1. Universal button
2. Good wear resistance
3. Best suited for hard ground
4. 27000-48000PSI(180 to 320Mpa)
5. Suited for abrasive to very abrasive drilling conditions


Ballistic Button Characteristics:
1. Fast Penetration
2. Best suited for soft rock
3. 10000-20000PSI(70 to 140Mpa)
4. Suited for non-abrasive drilling conditions

3 Inch / 3.5 Inch T38 Dth Button Bits Retrac Body With Ballistic / Spherical Tungsten Carbide Inserts

3 Inch / 3.5 Inch T38 Dth Button Bits Retrac Body With Ballistic / Spherical Tungsten Carbide Inserts

3 Inch / 3.5 Inch T38 Dth Button Bits Retrac Body With Ballistic / Spherical Tungsten Carbide Inserts

3 Inch / 3.5 Inch T38 Dth Button Bits Retrac Body With Ballistic / Spherical Tungsten Carbide Inserts

3 Inch / 3.5 Inch T38 Dth Button Bits Retrac Body With Ballistic / Spherical Tungsten Carbide Inserts

Application

Used in benching and long hole drilling.

Keywords
Button Bit, Rock Bit, Drill Bit, Rock Drill Bit, Thread Button Bit, Retrac Bit,
Dome Bit, Reaming Bit, Cross Bit, Chisel Bit, Rock Drilling Tools


Product Tags:

industrial drill bits

      

milling drill bits

      
Quality 3 Inch / 3.5 Inch T38 Dth Button Bits Retrac Body With Ballistic / Spherical Tungsten Carbide Inserts for sale

3 Inch / 3.5 Inch T38 Dth Button Bits Retrac Body With Ballistic / Spherical Tungsten Carbide Inserts Images

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