Specifications
Place of Origin :
China
Brand Name :
EST
Certification :
ISO9001
Model Number :
all types
Description

Steel-teeth tricone rock roller drill bits for mining

1)can be hardened and surfaces treated with carbide for extra resilience.

2) for soft to medium hard rock.

TCI Tricone rock drill bits

1) spherically shaped inserts for very hard rock

2) conically shaped inserts for softer rock

3) three types of shirttail protection to choose from.

---metal bearing, oil bearing, rubber bearing

TYPE

size

Bit Type

In.

mm

6

152.4

136, 127

6 1/2

165.1

126,127

7 1/2

190.5

126, 136, 217, 227

8 1/2

215.9

114, 124, 126,127

9 1/2

241.3

126, 127

9 5/8

244.5

127

9 7/8

250.8

127

12 1/4

311.1

114, 126, 127

13 5/8

346.0

117, 126, 127

14 3/4

374.6

124

15

381.0

124

15 1/2

393.7

124

17 1/2

444.5

114, 117, 124, 126, 216

22

558.8

124

24

609.6

124

26

660.4

114

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Place of Origin :
China
Brand Name :
EST
Certification :
ISO9001
Model Number :
all types
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Tricone Button Bit

Shandong East Machinery & Equipment Co., Ltd.

Active Member
12 Years
Shandong, Liaocheng
Since 2011
Business Type :
Manufacturer,Exporter,TradingCompany,Seller
Total Annual :
1000000-5000000
Employee Number :
50-100
Certification Level :
Active Member
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