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BR1 BR2 BR3 BR33 Button Drill Bit Medium Low Air Pressure BR DTH Rock Bits

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BR1 BR2 BR3 BR33 Button Drill Bit Medium Low Air Pressure BR DTH Rock Bits

Large Image : BR1 BR2 BR3 BR33 Button Drill Bit Medium Low Air Pressure BR DTH Rock Bits

Product Details:

Place of Origin:	China(mainland)
Brand Name:	Jincheng Drilling Tools
Certification:	ISO9001,CE
Model Number:	All Models

Payment & Shipping Terms:

Minimum Order Quantity:	3pcs
Price:	Negotiable
Packaging Details:	wooden box
Delivery Time:	3-15days
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	1000000pcs/year

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Detailed Product Description

Product Name:	Drill Button Bits	Machine Type:	DTH Drilling Tools
Factory Visit:	Support	Sample Order:	Support
Warranty:	1 Years	Drill Rock Hardness:	F=6-20
High Light:	drill spare parts , carbide button bits

BR1 BR2 BR3 BR33 Button Drill Bit Medium Low Air Pressure BR DTH Rock Bits

Description

In DTH drilling, the percussion mechanism – commonly called the hammer – is located directly behind the drill bit. The drill pipes transmit the necessary feed force and rotation to hammer and bit plus compressed air or fluids for the hammer and flushing of cuttings.

DTH (Down to Hole) drill bit, also called spline connected drill bit, is mainly used in large scale mine (open and underground), open quarry and construction. The hammer is situated down the hole in direct connected with the drill bit with splines in the bit. The hammer piston strikes the drill bit resulting in an efficient transmission of the impact energy and insignificant power losses with the hole depth.

Application

BR1 BR2 BR3 BR33 Button Drill Bit Medium Low Air Pressure BR DTH Rock Bits

Product Information

Model Number	3/3.5,4,5,6,8,10,12 inches	Certification	ISO CE
Drill Rock hardness	F=6-20	Warranty	1 Year
Condition	New	After-sales Service	7X24hours available
Type	Down the hole drill bits	Color	As request
Processing Type	Forging	Button shape	Spherical, Ballistic, Semi-ballistic
Place of Origin	Hebei, China (Mainland)	Bit face shape	Flat, concave, convex, drop center
Brand Name	JCDRILL	Other shanks	COP,DHD,MISSION, SD
Usage	Rock drilling	Type	DTH Hammer bits
Material	Tungsten Carbide	Machine Type	Drilling Tool
Advantages:	high quality and factory prices	Bit face shape	Flat, concave, convex, drop center
Application:	Quarry or mining or well drilling	Packing:	Carton and Wooden case

HD55

Drill Bit	Bit dia(mm)	No.air holes	Gauge buttons	Front buttons(mm)	Weight(kg)	type
HD55(DHD350R/COP54	133	2	7×φ16	6×φ14	15.0	HD55-130
	140	2	7×φ18	7×φ14	16.0	HD55-140
	146	2	8×φ18	7×φ14	17	HD55-145
	152	2	8×φ18	8×φ14	17.5	HD55-152
	165	2	8×φ18	8×φ16	18.5	HD55-165
SD5	133	2	7×φ16	6×φ14	15.5	SD5-130
	140	2	7×φ18	7×φ14	16	SD5-140
	146	2	8×φ18	7×φ14	16.5	SD5-146
	152	2	8×φ18	8×φ14	17	SD5-152
	165	2	8×φ18	8×φ16	18	SD5-165
QL5	133	2	7×φ16	6×φ14	15.5	QL5-130
	140	2	7×φ18	7×φ14	16	QL5-140
	146	2	8×φ18	7×φ14	16.5	QL5-146
	152	2	8×φ18	8×φ14	17	QL5-152
	165	2	7×φ16	8×φ16	18	QL5-165
Mission50 M50	133	2	7×φ16	6×φ14	12.5	M50-130
	140	2	7×φ18	7×φ14	13.5	M50-140
	146	2	8×φ8	7×φ14	14	M50-146
	152	2	8×φ18	8×φ14	14.4	M50-152
	165	2	8×φ18	8×φ16	15	M50-165

Business Information

Minimum Order Quantity:	N/A
Price:	Negotation
Packaging Details:	Standard Export Delivery Package
Delivery Time:	7days
Payment Terms:	T/T,Western Union
Supply Ability:	Based on Detailed Order

Advantage

1) Carbide button is made of super-hard tungsten alloy. It has impact resistance, high wear resistance and high thermal stability. The carbide button breaking rate is less than 0.05%.
2) Larger carbide button ,better wear-resistance . 15% increase work life .
3) Drill bit body is made of high-strength high-quality alloy steel. After advanced heat treatment process, the rate of carbide broken is less than 0.05%..
4) Advanced CNC machining and advanced assembly process, carbide button fall down rate is less than 0.05%.

Factory

Packing

Delivery

FAQ

1. Shipping time for an order

We have many stock. As usual, we can delivery the goods as soon as we get the full payment.

2. Quality Control

Strict inspection and testing for every order before shipping out .

3. How can we trust your company?

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4. Other Questions?

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