Kb80-47j6 High Air Pessure DTH Pneumatic Hammer Drill Bit Impactor Down The Hole for Mining Rock Water Well Drilling Rig Tools

• Customized: Customized
• Material: Tungsten Carbide
• Usage: Wood Drilling, Well Drilling, Metal Drilling, Masonry Drilling
• Applicable Industries: Building Materialconstruction Works Energy Mining
• Certification: ISO 9001
• Weight: 5kgs
• Model NO.: KB80-47J6
• Transport Package: Standard Export Packing
• Specification: 76~200mm
• Trademark: KUANGBAO
• Origin: China
• HS Code: 8207199000
• Production Capacity: 2000PCS/Month

Product Description

 

DTH Drill Bit Features
Fast drilling and retrieval! High efficiency, low labor intensity of workers!
DTH Drill Bit Usage 
Widely used in earth and stone engineering mining Wells drilling construction projects drilling Wells edge pillar support.
DTH Drill Bit Model
Medium/Low wind pressure DTH Drill bit:  65 76 80 90 95 100 105 110 115 120 125 130 135 140 145 150 155 160 165 170 180 190 200
High wind pressure DTH Drill bit: 80 90 105 115 120 138 140 152 165 200 300

Main Specification:
CIR Series Low Air Pressure DTH Bits:

Diamter (MM)	Spline Qty	Weight (KG)	Models Mumber	Adapter Impactor Type
50	4	2.2	KL50-4R50	CIR50
65	4	2.5	KL68-4R65	CIR65
70	4	3.4	KL76-4R70	CIR70
80	6	3.45	KL83-6R80	CIR80
90	6	4.0	KL90-6R90	CIR90
100	6	4.4	KL100-6R90	CIR90
110	6	4.8	KL110-6R90	CIR90
120	6	5.3	KL120-6R90	CIR90
130	6	5.7	KL130-6R90	CIR90
110.120.130.140.150	6	4.5-8.5	KL110-6R110  KL120-6R110  KL130-6R110  KL140-6R110  KL150-6R110	CIR110
130.140.150	6	6.5-9.0	KL130-6R130  KL140-6R130  KL150-6R130	CIR130
170.180.200	6	12.0-16.0	KL170-6R150  KL180-6R150  KL200-6R150	CIR150
170.180.200	6	16.0-25.0	KL170-6R170  KL180-6R170 KL200-6R170	CIR170
200	8	30	KL200-8R200	CIR200W

DTH Bit With The Hight Pressure:

Models Mumber	Diamter (MM)	No. Air Holes	Spline Diamter (MM)	Spline Qty	Weight (KG)	Matched  Hammer Specification
KB80-47J6	80	2	47	6	5	DHD3.5
KB90-47J6	90	2	47	6	5.7	DHD3.5
KB105-54J6	105	2	54	6	6.5	COP34
KB115-65J8	115	2	65	8	7.2	COP44 DHD340
KB138-82J8	138	2	82	8	8.6	COP54 DHD350
KB152-99J8	152	2	99	8	9.5	COP64 DHD360
KB165-99J8	165	2	99	8	10.31	COP64 DHD360
KB200-99J8	200	2	99	8	12.5	COP64 DHD360
KB105-52J12	105	2	52	12	6.5	COP42
KB115-52J12	115	2	52	12	7.2	COP42
KB120-52J12	120	2	52	12	7.5	COP42
KB140-82J12	140	2	82	12	8.8	COP52
KB150-82J12	150	2	82	12	9.4	COP52

Bit face shape selection:

The end face forms are convex end face, plane end face, concave end face and deep concave end center.

1.End convex type: divided into single convex and double convex end faces, among which, the end convex type bit can maintain a high drilling rate when drilling hard and hard abrasive rocks, but the drilling flatness is poor, and is not suitable for drilling projects requiring higher flatness of the gun hole.

2. Face flat type: This shape of drill bit is more durable, suitable for drilling hard and very hard rock, but also suitable for drilling the flatness of the hole is not high, medium hard rock and soft rock.

3. End concave type: This shape of the bit head on the end face of a conical concave part, is the bit in the drilling process to form a mild nucleation to maintain the performance of the bit, drilled hole has a better straightness, this bit powder effect is good, drilling speed is fast, is currently on the market to use more drill drill.

4. End deep concave center type: This shape of the bit is evolved from the same type of ball tooth bit, the center of the end of the bit has a deep concave center part. It is used for nucleation in the drilling process and ensures the flatness of the gun hole when drilling deep holes. It is only suitable for drilling soft rock and medium hard rock.

Product advantages:
1. The use of coarse grain carbide raw materials, alloy through pressure sintering, so that the hardness and. toughness of the drill increased by 30%.
2. Unique design, drilling speed increased by 20%, life increased by 30%.
3. The drill selects imported steel as the pants body to ensure that the overall performance of the drill is consistent and the pants body is not broken.
4. After-sales protection, defective products return.
 

Our main products:

1. DTH Hammer, DTH bit, Drill rod.

2. Top hammer bit, Shank adapter, Drill pipe, coupling.

3. Taper button bit, chisel bit, cross bit,taper rod.

4. Air compressor and drilling machine.
 

The information you may like to know before order:

1. Methods of Payment:

  T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order

  Based on order quantity, normally it takes 25 days for production.

  Only 2 or 3 days if we have stock on your request size.

3. Shipping way

  Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

  Bulk order: we suggest by air or by sea.

4. Quality Control

  We have our own experienced QC.

  There will be strict inspection and testing for every order before shipping out.

5. After Services:

  a. Our sales team will response for your question within 24 hours (Holidays Excluded)

  b. Technical Support will be available in any time

  c. Free replacement will provide once the failure confirmed caused by our product quality