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Soft Rock Drilling T38 76mm Ballistic Retractable Drill Bit With Fast Penetration

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Soft Rock Drilling T38 76mm Ballistic Retractable Drill Bit With Fast Penetration

Name: Soft Rock Drilling T38 76mm Ballistic Retractable Drill Bit With Fast Penetration
Brand: MIROC T38 Button Bit
Price: 1 USD

Wholesale Soft Rock Drilling T38 76mm Ballistic Retractable Drill Bit With Fast Penetration from china suppliers

Brand Name : MIROC T38 Button Bit

Model Number : Thread Button Bit

Certification : SGS

Place of Origin : China

MOQ : 10 Pieces T38 76mm Button Bit

Price : Negotiation

Supply Ability : 20000 pieces per month

Delivery Time : 10- 15 days

Packaging Details : Carton Box or Wooden Box

Name : Button Bit

Thread : T38

Type : Drop Center Ballistic Button Bit

Application : Mining, rock driling, quarry, tunneling

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T38 76mm Drop Center Ballistic Button Bit With Fast Penetration For Soft Rock Drilling

Drill bits T38-76mm drop center

Buttons: front 4x11mm, 1x11mm, gauge: 8x11mm

4 front flushing holes

Retract body

Ballistic buttons For soft rock

T38 Drop Center Retract Ballistic Button Bit Specification:

Soft Rock Drilling T38 76mm Ballistic Retractable Drill Bit With Fast Penetration

T38 Drop Center Retrac Button Bit

Bit Diameter	Gauge Button	Front Button	Number of Side flushing hole	Number of Front Flushing Hole	Weight(kg)
64	8x9mm	5x9mm	0	4	1.9
70	8x10mm	5x10mm	0	4	2.4
76	8x11mm	5x10mm	0	4	3.3
89	8x12mm	6x12mm	0	4	5.3

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.

Basic Information

Product Name	Thread Rock Drill Bit
Thread	R25,R28,R32,R38,T38,T45,T51,ST58, ST68
Diameter	32mm-152mm (or 1 1/4 inch to 6 inches)
Drill Bit Type	Button Bit, Retrac Bit, Dome Bit, Reaming Bit, Cross Bit
Carbide Insert	Spherical and ballistic
Body Design	Normal body and retrac body
Face Design	Flat face and drop center face
Material	High strength alloy steel bar and tungsten carbide
Color	Green, Gold, Black or based on customer requirements.

Applications

Used in benching and long hole drilling.

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

Product Tags:

mining drill bits

spherical drill bit

Soft Rock Drilling T38 76mm Ballistic Retractable Drill Bit With Fast Penetration Images

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