API 132mm Kingdream IADC 517 TCI Coal Mine Tricone Bits

API 132mm Kingdream IADC 517 TCI Coal Mine Tricone Bits
 

Product description:

Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Fistbit
  • Model Number: IADC517
  • Type: Twist Drill Bit
  • Material: Tungsten Carbide
  • Use: Well Drilling
  • Bearing Type: sliding/ rolling bearing
  • Payment Term: T/ T&L/ C
  • Color: various
  • Processing type: Forging
  • Certification: API&ISO

Packaging & Delivery

Packaging Details: wooden box; steel box; or as your requirements
Delivery Detail: within 7-15 work days

Specifications

1. certified by API-ISO
2. good quality, low price
3. good after-sales service
4. adequate stocks, fast delivery
5.517

1. Cutting structure IADC 517

Bit size

IADC

Application

Cutting structure

pressure

kN/ mm

speed

r/ min

HA517G

517

Low compressive strength; high drillability of soft formation; such as shale; clay; sandstone; soft limestone; etc

Large diameter of partial top form in row tooth, wedge discharge teeth

0.35- 1.05

120- 50

• Details

2 . You may be intrested in other products

SIZE

TYPE

IN

MM

MD437; MD447; MD517; MD527; MD537; MD617; MD637; MD647

7 7/8

200.0

MD437; MD447; MD517; MD527; MD537; MD617; MD637; MD647

8 3/8

212.7

MD437; MD447; MD517; MD527; MD537; MD617; MD637; MD647

8 1/2

215.9

MD437; MD447; MD517; MD527; MD537; MD617; MD637; MD647

8 3/4

222.3

MD437; MD447; MD517; MD527; MD537; MD617; MD637; MD647

9 1/2

241.3

MD437; MD447; MD517; MD527; MD537; MD617; MD637; MD647

9 7/8

250.8

MD437; MD447; MD517; MD527; MD537; MD617; MD637; MD647

12 1/4

311.2

MD437; MD447; MD517; MD527; MD537; MD617

Rock formation

Bit type

Bit size

Drilling weight

Rotary speed

mm

inch

N/ mm

r/ mm

Very soft

Soft marl, clays, sands, salts etc.

1

187.3-346.1

7 3/8-13 5/8

441-735

120-50

444.5-660.4

17 1/2-26

196-686

90-60

Soft

Clays, soft shale, marl, sands, salts etc.

2

95.2-174.6

3 3/4-6 7/8

245-490

100-50

187.3-346.1

7 3/8 13 5/8

490-784

90-40

444.5-660.4

17 1/2-26

196-686

60-40

Medium soft

Shale, marl sandstone, soft limestone etc.

3

95.2-174.6

3 3/4-6 7/8

245-490

90-50

187.3-311.1

7 3/8-12 1/4

490-784

80-40

444.5-660.4

17 1/2-26

196-686

60-40

medium

Hard shale ; limestone; medium/ hard sandstone etc

4

95.2-174.6

3 3/4-6 7/8

294-539

80-60

187.3-241.1

7 3/8-9 1/2

539-833

60-40

• These types of bits have some common features, as follows

1. Force balanced, resist impact to the blade during high-speed drilling, to make bit work stable.

2. Plus wear knot section, reduce collion in the hugh-speed rotational vibration.

3. Patented matrix formulation, extended bit life.

4. Optimal hydraulic desigh, easy to move out the drill cuttings and cooling.

5. Equipped with back reaming teeth.

6. The cutter is high performance to increase the ability of anti-impact and anti-abrasive.

3. Packing Information

4. Certification

5. Payment Terms

T/ T and L/ C are acceptable. (30% advanced payment after sign the contranct , then 70% payment after see the B/ L)

6. If you have any futher questions, pls feel free to contact us.