Forging High Air Pressure DTH Button Bits from China manufacturer

Forging High Air Pressure DTH Button Bits

Price:	10.0~200.0 USD
Payment Terms:	T/T,WU
Place of Origin:	Henan, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Packing: Standard package or as your...

Machine Type: Drilling Machine

Name: DTH Bit

Model: QWDTH-H

Air Holes: 3,4

Weight(kg): 90-155

Payment: T/T

Production Capacity: 5000 pieces/month

Delivery Date: Depend on the quantity

Type: Drilling Tool

Brand: Qianwang

Diameter(mm): 254,305,311,318,330

Button Quantity: 32,48,50,56,58

Customization: Available

Delivery Time: Depend on quantity

1.DHT button bits have fast drilling speed .
2. Straightness and hole quality.
3. High penetration rate
4.The button bits have different face shape

Product Description

Specifications

1.Fast drilling speed, low air consumption
2. Straightness and hole quality
3. High penetration rate
4. Excellent flushing

Forging DTH Button Bits

High Air Pressure DTH Hammers and Button Bits

Model: QL, COP, SD, DHD, MISSION, BR, CIR, BR

High Air Pressure without Foot Valve DTH Hammers
Items	Length (Less Bit)	Weight (Less Bit)	External Diameter	Bit Shank	Hole Range	Connection Thread	Working Pressure
ND25A	872mm	16.00Kg	Φ71mm	ND25	Φ76-Φ90	T42101.5	1.0-1.5Mpa
ND35A	888mm	25.00Kg	Φ82mm	IR3.5	Φ90-Φ115	API 2 3/8"Reg	1.0-1.5Mpa
ND45A	1011mm	43.20Kg	Φ99mm	Cop44 DHD340	Φ110-Φ135	API 2 3/8"Reg	1.0-2.5Mpa
ND45S	986mm	37.00Kg	Φ92mm	Cop44 DHD340	Φ105-Φ120	API 2 3/8"Reg	1.0-2.5Mpa
NSD4A	1012mm	40.00Kg	Φ99mm	SD4	Φ110-Φ135	API 2 3/8"Reg	1.0-2.5Mpa
NQL4A	1070mm	40.00Kg	Φ99mm	QL40	Φ110-Φ135	API 2 3/8"Reg	1.0-2.5Mpa
NM4A	1005mm	40.00Kg	Φ99mm	HM4	Φ110-Φ135	API 2 3/8"Reg	1.0-2.5Mpa
ND55A	1110mm	69.00Kg	Φ125mm	Cop54 DHD350R	Φ135-Φ155	API 2 3/8"Reg API 3 1/2"Reg	1.0-2.5Mpa
ND55S	1110mm	66.00Kg	Φ116mm	Cop54 DHD350R	Φ127-Φ145	API 2 3/8"Reg API 3 1/2"Reg	1.0-2.5Mpa
ND55CA	1102mm	68.00Kg	Φ125mm	Cop55C DHD350Q	Φ135-Φ155	API 2 3/8"Reg API 3 1/2"Reg	1.0-2.5Mpa
NSD5A	1090mm	70.00Kg	Φ125mm	SD5	Φ135-Φ155	API 2 3/8"Reg API 3 1/2"Reg	1.0-2.5Mpa
NQL5A	1090mm	67.00Kg	Φ125mm	QL50	Φ135-Φ155	API 2 3/8"Reg API 3 1/2"Reg	1.0-2.5Mpa
NM5A	1110mm	68.50Kg	Φ125mm	HM5	Φ135-Φ155	API 2 3/8"Reg API 3 1/2"Reg	1.0-2.5Mpa
ND65A	1238mm	98.00Kg	Φ142mm	Cop64 DHD360	Φ155-Φ203	API 3 1/2"Reg	1.0-2.5Mpa
NSD6A	1182mm	90.00Kg	Φ146mm	SD6	Φ155-Φ203	API 3 1/2"Reg	1.0-2.5Mpa
NQL6A	1183mm	92.00Kg	Φ146mm	QL60	Φ155-Φ203	API 3 1/2"Reg	1.0-2.5Mpa
NM6A	1161mm	90.00Kg	Φ146mm	HM6	Φ155-Φ203	API 3 1/2"Reg	1.0-2.5Mpa
ND75A	1258mm	120.00Kg	Φ165mm	Cop64 DHD360	Φ175-Φ216	API 3 1/2"Reg	1.0-2.5Mpa
ND85A	1359mm	175.00Kg	Φ180mm	Cop84 DHD380	Φ195-Φ254	API 4 1/2"Reg	1.0-2.5Mpa
NSD8A	1330mm	174.00Kg	Φ180mm	SD8	Φ195-Φ254	API 4 1/2"Reg	1.0-2.5Mpa
NQL8A	1330mm	171.00Kg	Φ180mm	QL80	Φ195-Φ254	API 4 1/2"Reg	1.0-2.5Mpa
NM8A	1338mm	176.00Kg	Φ180mm	HM8	Φ195-Φ254	API 4 1/2"Reg	1.0-2.5Mpa
NQL95A	1340mm	203.00Kg	Φ203mm	QL80	Φ216-Φ254	API 4 1/2"Reg	1.0-2.5Mpa
NSD10A	1525mm	316.00Kg	Φ226mm	SD10	Φ254-Φ311	API 6 5/8"Reg	1.0-2.5Mpa
NN100A	1545mm	305.00Kg	Φ226mm	NUMA100	Φ254-Φ311	API 6 5/8"Reg	1.0-2.5Mpa
ND1120A	1880mm	474.00Kg	Φ275mm	DHD1120	Φ305-Φ445	API 6 5/8"Reg	1.0-2.5Mpa
NSD12A	1860mm	480.00Kg	Φ275mm	SD12	Φ305-Φ445	API 6 5/8"Reg	1.0-2.5Mpa
NN120A	1880mm	475.00Kg	Φ275mm	NUMA120	Φ305-Φ445	API 6 5/8"Reg	1.0-2.5Mpa
NN125A	1880mm	470.00Kg	Φ275mm	NUMA125	Φ305-Φ445	API 6 5/8"Reg	1.0-2.5Mpa

10" DTH Hammer Bits	Bit Dia.(mm)	No. Air Holes	Gauge Buttons	Front Buttons	Weight(kg)	P/N
10" DTH Hammer Bits	254	3	12×18	20×16	108.0	QSD10-254
	305	4	12×18	36×16	125.0	QSD10-305
	311	4	12×18	36×16	130.0	QSD10-311
	318	4	12×18	38×16	142.0	QSD10-318
	330	4	16×18	42×16	155.0	QSD10-330
10" DTH Hammer Bits	254	3	12×18	20×16	90.0	QNUMA100-254
	305	4	12×18	36×16	102.0	QNUMA100-305
	311	4	12×18	36×16	104.0	QNUMA100-311
	318	4	12×18	38×16	106.0	QNUMA100-318
	330	4	14×18	42×16	112.0	QNUMA100-330

12" DTH Hammer Bits	Bit Dia.(mm)	No. Air Holes	Gauge Buttons	Front Buttons	Weight(kg)	P/N
12" DTH Hammer Bits	305	4	12×18	36×16	152.0	QDHD1120-305
	311	4	12×18	36×16	157.0	QDHD1120-311
	330	4	16×18	42×16	165.0	QDHD1120-330
	356	4	16×19	48×16	178.0	QDHD1120-356
	381	4	16×19	48×18	198.0	QDHD1120-381
12" DTH Hammer Bits	305	4	12×18	36×16	156.0	QSD12-305
	311	4	12×18	36×16	168.0	QSD12-311
	330	4	16×18	42×16	180.0	QSD12-330
	356	4	16×19	48×16	191.0	QSD12-356
	381	4	16×19	48×18	200.0	QSD12-381
12" DTH Hammer Bits	305	4	12×18	36×16	152.0	QN120-305
	311	4	12×18	36×16	158.0	QN120-311
	330	4	16×18	42×16	165.0	QN120-330
	356	4	16×19	48×16	178.0	QN120-356
	381	4	16×19	48×18	195.0	QN120-381
12" DTH Hammer Bits	305	4	12×18	36×16	170.0	QN125-305
	311	4	12×18	36×16	173.0	QN125-311
	330	4	16×18	42×16	182.0	QN125-330
	356	4	16×19	48×16	191.0	QN125-356
	381	4	16×19	48×18	200.0	QN125-381

The characteristics of high air pressure DTH Button Bit:

1.Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to inner structure of HD series DTH hammer designed according to newest rock drilling theory.

2.Smooth performance and long service life of HD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.

3.Low problem rate and easy to maintenance due to simple , reliable and easy assemble and disassemble inner structure of hammer.

4.Easy to depart bit from hammer due to multi—head thread connecting chuck and cylinder of hammer.

5.Interchangeable with DTH bit and dill pipe manufactured by Atlas copco and Ingersoll-rand.

About Us:

1.Our factory has been specialized in manufacturing drilling tools and spare parts since 1980.

2.We have advanced technology and equipment.

3.Our technician has more than 25 year's professional working experience.

4.Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.

Factory Pictures

mining Rock Drilling Bits