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T38 Tungsten Carbide Rock Drilling Tools Retractable Drill Bit

Categories Retractable Drill Bit
Place of Origin: China
Brand Name: MIROC
Model Number: 4148300750-4148300762
MOQ: 50
Packaging Details: Carton Box or Wooden Box
Delivery Time: 25 days
Payment Terms: T/T or L/C
Supply Ability: 20000 pieces per month
Price: negotiation
Certification: ISO
Material: Tungsten Carbide
Color: Blue,Orange, Green etc.
Depth of The Hole: 10m-1000m
Diameter of The Hole: 90mm-350mm
Face Shape: Flat Shape And Drop-center Shape
Body Type: Normal Type And Retract Type
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T38 Tungsten Carbide Rock Drilling Tools Retractable Drill Bit

T38 Tungsten Carbide Rock Drilling Tools Retractable Drill Bit


Description

Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill bits according to different drilling application, and custom drill bits are applicable to drill soft rock, loose-medium rock and hard rock.

A: Drifting and Tunneling
thread: R25, R28, R32
diameter: 33mm-76mm

B: Bench Drilling
thread: R3212, R32, HL38, T38, T45, T51, T60
diameter: 48mm-152mm

C: Tube Drilling
thread: ST58, ST68
diameter: 89mm-152mm


Color: Green,Blue or Based on Customer requirements
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process

Specification

Part NumberBit Diameter (mm)Bit Diameter (inch)

Front Buttons

(No. x mm)

Gauge Buttons

(No. x mm)

4148300750642 1/24x108x10
4148300751642 1/23x10, 1x106x11
4148300752702 3/44x118x11
4148300753702 3/43x10, 1x106x13
4148300754702 3/44x10, 1x108x11
41483007557634x118x11
41483007567634x11, 1x118x10
41483007577634x11, 1x118x12
4148300758893 1/24x138x13
4148300759893 1/25x138x13
4148300760893 1/26x118x12
4148300761893 1/24x11, 1x118x13
4148300762893 1/24x13, 1x138x13

Product Code and Brief DescriptionAngle

Front Flushing

Holes

Side Flushing

Holes

Weight

(kg)

R1264-T38-B, T38 Retrac Button Bit, Ballistic Buttons30°2-2.2
R1064-T38-B, T38 Retrac Button Bit, Ballistic Buttons35°3-2.2
R1270-T38-B, T38 Retrac Button Bit, Ballistic Buttons40°2-2.4
R1070-T38-B, T38 Retrac Button Bit, Ballistic Buttons35°3-2.4
R1370-T38-B, T38 Retrac Button Bit, Ballistic Buttons35°4-2.4
R1276-T38-B, T38 Retrac Button Bit, Ballistic Buttons40°2-3.3
R1376-T38-B-1, T38 Retrac Button Bit, Ballistic Buttons35°4-3.3
R1376-T38-B-2, T38 Retrac Button Bit, Ballistic Buttons35°4-3.3
R1276-T38-B, T38 Retrac Button Bit, Ballistic Buttons40°2-4.8
R1389-T38-B, T38 Retrac Button Bit, Ballistic Buttons35°2-4.8
R1489-T38-B-1, T38 Retrac Button Bit, Ballistic Buttons35°2-4.8
R1489-T38-B-2, T38 Retrac Button Bit, Ballistic Buttons35°4-4.8
R1389-T38-B, T38 Retrac Button Bit, Ballistic Buttons35°4-4.8


Product Tags:

stone drilling bits

  

mining drill bits

  
Quality T38 Tungsten Carbide Rock Drilling Tools Retractable Drill Bit for sale
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