Threaded Alloy Steel Button Bits Rock Drilling Tool Drop Center T51 89mm Ballistic

Product Details:

Place of Origin:	China
Brand Name:	MIROC
Certification:	ISO
Model Number:	B1489-T51-B

Payment & Shipping Terms:

Minimum Order Quantity:	1pcs
Price:	negotiation
Packaging Details:	wooden box
Delivery Time:	15-20days
Payment Terms:	L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability:	20000pcs per month

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Detailed Product Description

Material:	High Quality Alloy Steel	Diameter:	89mm
Diameter(inch):	3 1/2''	Use:	Open Pit And Underground Mining
Thread Type:	T51	Skirt:	Normal Skirt/ Retract Sirt
Angle:	35°	Buttons:	Customized(spherical;ballistic;conical)
High Light:	alloy steel button bits rock drilling , t51 89mm button bits rock drilling , threaded t51 bit

Threaded Rock Drilling Tool T51 89mm Spherical Drill Bit Button Bit Drop Center

Description

Thread button bits are widely used in coal mine, iron ore, gold, copper, lead zinc mining and other grades of rock drilling engineering, mining, railway, tunnel, highway and other engineering construction.

Advantages:

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

• More time, labor saving, connection mode is simple, more durable and longer service life

Applications

• Underground mining
• Tunneling


Poduct name	T51 89mm Threaded Button Bit Drop Center
Dscription	Threaded Button Bit (Drop Center) with gauge buttons 812,front buttons 412 2*10
Material	alloy steel
Body type	short skirt or long skirt
Buttons	spherical buttons;ballistic buttons;conical bottons
Diameter	89mm; 3 1/2''
Angle	35°

Specification

Button Bit	Bit Dia. (mm)	Bit Dia. (inch)	Button Front	Button Side	Angle	Flushing Hole (front)	Flushing Hole (side)	Weight kg	Part Number	Product Code
Button Bit, Drop Center	115	4 1/2	4x13, 3x13	8x14	35°	4	-	6.8	4148300912	B15115-T51-B
Retrac Button Bit, Drop Center	89	3 1/2	3x11, 2x11	6x13	35°	3	-	5.3	4148300916	R1189-T51-S
Retrac Button Bit	89 102	3 1/2 4	4x13 4x14	8x13 8x14	40° 40°	2 2	- -	5.3 7.3	4148300914 4148300919	R1289-T51-S R12102-T51-S
Retrac Button Bit, Drop Center	89	3 1/2	4x11, 1x11	8x13	35°	4	-	5.3	4148300917	R1389-T51-S-1
	89	3 1/2	4x13, 1x13	8x13	35°	4	-	5.3	4148300918	R1389-T51-S-2
	102	4	4x13, 1x13	8x14	35°	4	-	7.3	4148300921	R13102-T51-S-1
	102	4	4x13, 1x13	8x14	35°	4	1	7.3	4148300923	R13102-T51-S-2
Retrac Button Bit	102 115 115	4 4 1/2 4 1/2	6x13 6x14 6x14	8x16 8x14 8x16	35° 35° 35°	2 2 2	1 - -	7.3 9.8 9.8	4148300920 4148300924 4148300925	R14102-T51-S-1 R14115-T51-S-1 R14115-T51-S-2
Retrac Button Bit, Drop Center	102	4	4x13, 2x13	8x13	35°	4	1	7.3	4148300922	R14102-T51-S-2
	115	4 1/2	4x13, 2x13	8x14	35°	4	-	9.8	4148300926	R14115-T51-S-3
	115	4 1/2	4x14, 2x14	8x16	35°	4	-	9.8	4148300928	R14115-T51-S-4
	127	5	4x16, 2x13	8x16	35°	4	-	12	4148300930	R14127-T51-S
Retrac Button Bit, Drop Center	115 127	4 1/2 5	4x13, 3x13 4x14, 3x14	8x14 8x14	35° 35°	4 4	- -	9.8 12	4148300927 4148300931	R15115-T51-S R15127-T51-S