32mm-152mm T45 Tunneling Mining Quarrying Rock Drilling Tools Threaded Button Bit

Price	USD5-300/Piece
MOQ	5 Pieces
Delivery Time	10-22days
Brand	MIROC
Place of Origin	Shangdong,China
Certification	ISO
Model Number	Button bits
Packaging Details	Carton Box or Wooden Box
Payment Terms	T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability	30000pcs per month

Product Details

Product Specification

Place of Origin	Shangdong,China	Processing Type	Forging
Packaging Details	Carton Box or Wooden Box	Material	Tungsten carbide and Alloy steel bar
Model Number	Button bits	Supply Ability	30000pcs per month
Certification	ISO	Brand Name	MIROC
Payment Terms	T/T, L/C, D/A, D/P, Western Union, MoneyGram	Type	Button bits
Face shape	Flat shape and Drop-center shape	Price	USD5-300/Piece
Delivery Time	10-22days	Minimum Order Quantity	5 Pieces
Button bit shape	Spherical, Ballistic,Conical

Product Description

32mm-152mm T45 Tunneling Mining Quarrying Rock Drilling Tools Threaded Button Bit

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 is known to have strong configuration against carbide fracture.

• Widely used drifting and tunneling
• Bit face design is ideal for medium-hard to hard abrasive rock

Product Name:	different rock hardness drilling button bit
Description:	For different rock hardness mining,tunneling,quarrying button bit Button bit Made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment.
Material:	Alloy steel bar and tungsten carbide bit
MOQ:	trial order 1-5pcs
Body Type	Normal type and retract type
Thread type	R25,R28,R32,R38,T38,T45,T51,ST58,ST68
Diameter	32mm-152mm
Button bit shape	Spherical and Ballistic
Face shape	Flat shape and Drop-center shape

Features
• Alloy buttons are hot mounted into the drill bit, ensuring the bit good accuracy and durability;
• Reliability ensured by premium drill bit materials and premium alloy button;
• Different types designed for different drilling scenarios and rock conditions;
• High speed and drilling efficiency;
• Cost-effective, good performance with reasonable price.

Specification:

Diameter		Buttons and Size (mm)			Flushing hole		Weight	Part Number
mm	inch	Front	Gauge	Angle	Front	Side	kg	Part Number
Spherical
64	2 1/2	3×11	6×12	35°	3	-	1.8	4148300707
64	2 1/2	4×10	8×10	40°	2	-	1.6	4148300708
64	2 1/2	3×10, 1×10	6×11	35°	3	-	1.7	4148300709
70	2 3/4	4×11	8×11	40°	2	-	1.9	4148300710
70	2 3/4	4×10, 1×10	8×11	30°	4	-	1.9	4148300711
70	2 3/4	3×10, 1×10	6×12	35°	3	-	1.8	4148300712
76	3	4×11	8×11	40°	2	-	2.4	4148300713
76	3	5×11	8×13	35°	2	1	2.4	4148300714
76	3	3×11, 1×11	6×12	35°	3	1	2.6	4148300715
76	3	4×11, 1×11	8×12	35°	4	-	2.6	4148300716
76	3	4×11, 1×11	8×11	40°	4	-	2.6	4148300717
89	3 1/2	4×13	8×13	40°	2	-	3.3	4148300718
89	3 1/2	5×13	8×13	35°	2	-	3.3	4148300719
89	3 1/2	6×11	8×12	35°	2	-	3.3	4148300720
89	3 1/2	3×11, 2×11	6×13	35°	3	1	3.3	4148300721
89	3 1/2	4×11, 1×11	8×13	35°	4	-	3.3	4148300722
89	3 1/2	4×13, 1×13	8×13	35°	4	-	3.3	4148300723
Ballistic
64	2 1/2	3×11	6×12	35°	3	-	1.8	4148300724
64	2 1/2	4×10	8×10	40°	2	-	1.6	4148300725
64	2 1/2	3×10, 1×10	6×11	35°	3	-	1.7	4148300726
70	2 3/4	4×11	8×11	40°	2	-	1.9	4148300727
70	2 3/4	4×10, 1×10	8×11	30°	4	-	1.9	4148300728
76	3	4×11	8×11	40°	2	-	2.4	4148300729
76	3	5×11	8×13	35°	2	1	2.4	4148300730
76	3	3×11, 1×11	6×12	35°	3	1	2.6	4148300731
76	3	4×11, 1×11	8×12	35°	4	-	2.6	4148300732
76	3	4×11, 1×11	8×11	40°	4	-	2.6	4148300733
89	3 1/2	5×13	8×13	35°	2	-	3.3	4148300734
89	3 1/2	6×11	8×12	35°	2	-	3.3	4148300735
89	3 1/2	3×11, 2×11	6×13	35°	3	1	3.3	4148300736
89	3 1/2	4×11, 1×11	8×13	35°	4	-	3.3	4148300737
89	3 1/2	4×13, 1×13	8×13	35°	4	-	3.3	4148300738

Applications of rock drilling tools

• Underground mining
• Tunneling,quarrying

Competitive Advantage

• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment