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T38 64mm Thread Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm T51 R51 T60 ST68

T38 64mm Thread Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm T51 R51 T60 ST68

T38 64mm Thread Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm T51 R51 T60 ST68
T38 64mm Thread Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm T51 R51 T60 ST68
T38 64mm Thread Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm T51 R51 T60 ST68
Product Details:
Place of Origin: China
Brand Name: MIROC Top Hammer Rock Drilling Bit
Certification: ISO
Model Number: Thread Button Bit
Payment & Shipping Terms:
Minimum Order Quantity: 10 Pieces T38 Hard Rock Drilling Button Bit
Price: Negotiation
Packaging Details: Carton Box or Wooden Box
Delivery Time: 10-15 Days Production
Supply Ability: 20000 pieces per month
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Detailed Product Description
Name: Button Bit / Drill Bit Carbide/Buttons: Spherical/Ballistic/ Dome
Diameter: 2 1/2 Inch, 3 Inch, 3 1/2 Inch Type: T38-64mm, T38-76mm, T38-89mm, T38 102mm
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T38 64mm Thread Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm T51 R51 T60 ST68

 

T38 64mm Button Bit


T38 64mm Spherical Button Bit

 

Buttons: front 4 x 10mm

 

Gauge 8 x 10mm

 

2 front flushing holes and 2 side flushing holes

 

Normal body

 

P/N4148300708

 

T38 76mm Ballistic Button Bit

 

Buttons: front 4 x 11mm

 

Gauge 8 x 12mm

 

2 front flushing holes and 2 side flushing holes

 

Normal body

 

P/N4148300729

 

Photos

T38 64mm Thread Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm T51 R51 T60 ST68 0


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

 

Model Bit Diameter Part Number Product Code
Drilling Tools Button Drill Bit Convex Face 76mm 64mm T38 Button Bit 64mm 4148300705 B964-T38-S
Drilling Tools Button Drill Bit Convex Face 76mm 64mm T38 Button Bit 64mm 4148300707 B1064-T38-S
70mm 4148300710 B1070-T38-S
76mm 4148300713 B1076-T38-S
Drilling Tools Button Drill Bit Convex Face 76mm 64mm T38 Button Bit 64mm 4148300706 B1264-T38-S
70mm 4148300708 B1270-T38-S
76mm 4148300711 B1276-T38-S
89mm 4148300716 B1289-T38-S
Drilling Tools Button Drill Bit Convex Face 76mm 64mm T38 Button Bit 70mm 4148300709 B1370-T38-S
76mm 4148300714 B1376-T38-S-2
89mm 4148300720 B1389-T38-S-2

 

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

 

T38 64mm Thread Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm T51 R51 T60 ST68 5

T38 64mm Thread Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm T51 R51 T60 ST68 6

 
 

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

 

Tag: milling drill bitsindustrial drill bits

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Yingkai

Tel: +8618501231988

Send your inquiry directly to us (0 / 3000)

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