64mm 76mm 89mm Retract Thread Button Bit Top Hammer Drill Bit for Rock Drilling

Name: 64mm 76mm 89mm Retract Thread Button Bit Top Hammer Drill Bit for Rock Drilling
Brand: HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
SKU: T45
Price: 370.00 USD
Availability: InStock

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64mm 76mm 89mm Retract Thread Button Bit Top Hammer Drill Bit for Rock Drilling

Large Image : 64mm 76mm 89mm Retract Thread Button Bit Top Hammer Drill Bit for Rock Drilling

Product Details:

Place of Origin:	CHINA
Brand Name:	MTH
Certification:	ISO 9001
Model Number:	T45

Payment & Shipping Terms:

Minimum Order Quantity:	50 pcs
Price:	Negotiable
Packaging Details:	wooden case
Delivery Time:	10-15 days
Payment Terms:	T/T,Western Union,MoneyGram
Supply Ability:	3000 pieces per month

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64mm 76mm 89mm Retract Thread Button Bit Top Hammer Drill Bit for Rock Drilling

Description

Product Name:	Thread Retrac Button Bit	Advantage:	Durable,High Strength
Processing Type:	Forging	Use:	Ore Mining
Material:	High Manganese Steel	Color:	Red,Gold,Yellow
Diameter:	64mm/76mm/89mm	Application:	Rock Drilling,Mining Well,Ore Drilling
Highlight:	Retract Thread Button Bit T45 , Top Hammer Drill Bits , Rock Drilling Tools with warranty

Retract Thread Button Bit T45 Rock Drilling Tools Top Hammer Drill Bits

Retract thread button bits are designed for deep hole drilling operations, offering high flatness and excellent stability. These bits are ideal for large aperture applications and widely used in underground mining, open-pit mining, hydropower engineering, quarry fields, and other construction projects.

Product Specifications

T45 thread button bit
Bit Diameter: 76mm-102mm
Button bit design: Flat face, drop center, Normal and Retractable body
Tungsten carbide (Buttons): Spherical, Ballistic and Conical

Competitive Advantages

Excellent wear resistance for medium-hard to hard rock formations
Spherical tungsten carbide inserts provide strong configuration against carbide fracture
Ideal for drifting and tunneling applications
Optimized bit face design for medium-hard to hard rock formations
Delivers high footage speed with minimal carbide loss

Technical Specifications

Size	Button Quantity	Buckle Type	Weight
64mm	410 (Front) \| 810 (Gauge)	R32	2.2KG
76mm	411 (Front) \| 811 (Gauge)	T38	3.3KG
89mm	613 (Front) \| 812 (Gauge)	T38	4.8KG
102mm	613 (Front) \| 813 (Gauge)	T45	6.8KG
115mm	614 (Front) \| 814 (Gauge)	T51	9.8KG
127mm	814 (Front) \| 816 (Gauge)	T51	12KG