Home > Machinery & Industrial Supplies > Draught Fan > Customized Rotary Drilling Tools With Surface Polished Finish Carbide Steel Material

ChinaNationalCompletePlantToolsCo.Ltd,

[Province: Beijing ]

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Customized Rotary Drilling Tools With Surface Polished Finish Carbide Steel Material

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Customized Rotary Drilling Tools With Surface Polished Finish Carbide Steel Material

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Product Details
Company Profile
Product Reviews

1,Fetures

1). High quality material from Valin Group

2). Guaranteed welding process(full welding)

3). Optimized teeth angle

4). Specialized teeth arrangement

5). Movable pilot holder(easy to replace teeth)

6). Conical body (protect drilling buckets from getting stuck )

2,Our service

♦ Free sample is availabe

We can send you some of our products for you reference which is free.

♦ OEM & ODM service

You give us your requirements and specifications and we can make the product as you required.

We can also help you to design the products.

♦ Good After-sale Service

We guarantee that all the products we send out are qualified products, if there is any quality problem we'll remake them for you.

♦ Good On-line Service

If you have any question, please feel free to contact us, we'll answer to you as soon as possible.

Grade

Typical property values

Performance & Applications

Equivalent Grades

Density(g/cm3)

Bending Strength(N/mm2)

Hardness

HRA

YG9C

14.6

2100

87.5

For rotaty-percussive rock drill bits for medium hard and hard rock; and also for cutter teeth and oil drill bits for cutting hard stone containing formations.

YG11C

14.3

2200

86.5

For tipping of bits for heavy rock drill and rotary-percussive rock drills used in hard rock formations,e.g.,latent hope drills and deephole drills, rock drills, etc.

YG13C

14.11

2300

86.0

For oil cone drills for hard and medium hard rock. and also for tipping bits of rotary-percussive rock drills and heavy rock drills.

YG15

14.0

2300

87.0

Top strength and less wear resistance, for bits of rotary-percussive rock drills and heavy rock drills, for hard and very hard rocks.

Z10

14.9

1900

89.0

High wear resistance, for button bit drills.

Z20

14.7

2200

88.0

Excellent wear resistance and toughness, for button bit drills.

K408D

YA85

Z25

14.5

2500

87.0

Of high toughness and wear resistance as well as good versatility, for rotary-percussive rock drill bits and button bit drills, for f14-f16 medium hard and hard rock formations.

J2.J2H

Z30

14.5

2600

86.0

High toughness and wear resistance and good verstility, for rotary-percussive rock drill bits and heavy rock drill bits, for f16-f18 hard and medium hard rock formations.

YK20

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