banner

8" DHD380 COP84 QL80 DTH Hammer For Mining Water Well And Stonework

Delivery term:The date of payment from buyers deliver within days
  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Zhejiang

  • Validity to:

    Long-term effective

  • Last update:

    2017-09-02 01:48

  • Browse the number:

    703

Send an inquiries
Company Profile
Taizhou City Kaiyu Metallurgy Machines and Tools Co.,Ltd
By certification [File Integrity]
Contact:

kaiyu(Mr.)  

Email:

Telephone:

Phone:

Area:

Zhejiang

Address:

NO.358 WEST WENCHANG ROAD, JINQING TOWN, LUQIAO DISTRICT, TAIZHOU, ZHEJIANG, P.R. CHINA, 318058

Website: http://www.drillbitsuppliers.com/ http://kaiyu.fabbyjewellery.com/
Product details

Now we have 8" dhd380 cop84 ql80 dth hammer for mining water well and stonework for sale, you are lucky to have this chance to buy bulk 8" dhd380 cop84 ql80 dth hammer for water well and 

        8 Inch High Air Pressure DTH hammer for Mining Water Well and Stonework


Product Information

-Name: 8 inch high air pressure DTH hammer for mining water well drilling

-Item Number: KD80N (85A)

-Brand Name: KAIYU

-Material: Carbide steel

-Machine type: Drilling Equipment

-Processing: Forging

-Connect Thread: API 4 1/2” 

-Packaging: Plywood Case

-Delivery: 3-20days

-Certification: ISO9001

-Place of Origin: Taizhou, Zhejiang,China(Mainland)

-Use: Well drilling, blasting

-Application: Used for Granite and marble quarry and well.


Product Description

We manufacture DTH Hammers in different sizes ranging from 3 inch to 10 inch. 

DTH hammer is one of our main products.It is durable for being produced with advanced craft-work and good material.

Our 8” DTH hammer has features below: valveless air consumption, efficient energy transfer, fast drilling speed, low air and oil consumption; few inner parts but with long durability; less failure and easier to maintain because of heat treatment system from Italy. 

These hammers are made corresponding to Drilling Bits to carry out prevalent objectives.

These hammers are used in various down the hole operations like bench Drilling.



HIGH AIR PRESSURE HAMMERS

Description

3.5" hammer

4" hammer

5" hammer

6" hammer

8" Hammer

Item#

KD35N(35A)

KD40N(45A)

KD50N(55A)

KD60N(65A)

KD80N(85A)

Hammer Length w/o bit(mm)

899

1030

1187

1240

1359

Top Sub Thread

API 2 3/8" REG PIN

API 2 3/8" REG PIN

API 2 3/8" REG PIN

API 3 1/2" REG PIN

API 4 1/2" REG PIN

Outside Diameter (mm)

82

99

126

148

180

Weight (KG)

25

38

66

110

175

Bit (mm)

90-110

115-140

138-165

165-203

195-254

Working Pressure

Bar

12-24

12-24

12-24

12-24

12-24

Mpa

1.2-2.5

1.2-2.5

1.2-2.5

1.2-2.5

1.2-2.5

Air Consumption

(m³/min)

8-12

8-14

9-19

12-22

15-28

 (CFM)

280-425

280-495

315-670

420-775

530-990

Bit shank

DHD3.5

DHD340A.COP44

DHD350R.COP54

DHD360.COP64

DHD380.COP84





Item Description

 Part Number

Item Description

Part Number

   1. Top Sub

KD80N-01

   8. Piston

KD80N-08

   2. O-ring

KD80N-02

   9. Guide Sleeve

KD80N-09

   3. Cap

KD80N-03

   10. Bit Retainer Ring

KD80N-10

   4. Check Valve

KD80N-04

   11. O-ring

KD80N-11

   5. Spring

KD80N-05

   12. Driver Sub

KD80N-12

   6. Air Distributor

KD80N-06

   13. Outer Sleeve

KD80N-13

   7. Inner Cylinder

KD80N-07