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Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life

Basic Information
Place of Origin: China
Brand Name: XYMJ
Certification: ISO 9001:2015
Model Number: Customized
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Inner packing: wrapped by bubble bag,foam. Outer packing: standard export carton
Delivery Time: 7-15
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 2000 kilograms per month
Detail Information
Material: Tungsten Carbide Application: Mining Drilling
Machine Type: Mining Package: Standerd Export Carton
Product Name: Tungsten Carbide Buttons Advantage: High Wear-resistance
High Light:

rock drilling tools

,

construction tool parts


Product Description

100% Virgin Material Long Life Cemented Carbide Mining Drilling Button

 
Cemented Carbide Button Instruction  For Use

 

Bits need to be sharpened and serviced like any other cutting tool. The sharper the carbide inserts are, the faster the penetration rate will be. Also, the percussive energy from the hammer or drifter will be transferred into the rock rather than be reflected back into the drill string. This will save excessive "wear and tear" on the drill string components and the drilling machine. Rockmore International recommends re-sharpening bits when the carbide buttons attain flats that are 1/4 (one quarter) of the major diameter.

 

Drill operators should monitor the condition of the carbides regularly, and frequently. If they do this, they will notice that the machine runs smoother and that the penetration rates are higher with a well maintained bit. Carbide buttons can be sharpened with either portable or stationary grinding machines using grinding pins (cups) or grinder wheels.

 

 

Grade List 

 

Shape &Code Picture Drawing Size
D(mm) H(mm) h(mm)
Ballistic compact Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 0 Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 1 7.4-29.7 10.0-32.0 3.7-13.0
Spherical compact Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 2 Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 3 4.4-28.6 6.0-38.0  
Conical compact Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 4 Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 5 5.4-25.4 7.0-42.0  
scoop compact Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 6 Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 7 8.3-32.6 13.0-52.0 4.7-22.5
Ballistic Wedge compact Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 8 Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 9 8.0-30.5 10.0-40.0 3.5-16.3
Ballistic Wedge compact Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 10 Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 11 18.4-25.4 30.0-42.0 11.7-18.0
aerofoil compact Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 12 Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 13 10.0-22.8 15.0-35.0 4.8-9.2
special head preform Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 14 Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 15 11.15-12.84 13.7-16.2 8.5-10.4
special head preform Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 16 Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 17 11.15-14.35 13.5-10.7 7.5-19.7
special head preform Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 18 Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 19 10.2 14.6 9.4
special head preform Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 20 Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 21 18.0-24.0 10.0-35.0 22.0-30.0

 

Grade Co% Density (g/cm²) Hardness (HRA) TRS (N/mm²) Application
XD20A 9.0 14.53-14.73 89.0-90.0 ≥2400 For making buttons for tri-cone drill bits with both high wear resistance and toughness.
XD20A 9.5 14.44-14.60 87.0-88.5 ≥2400 For making buttons for tri-cone drill bits with both high wear resistance and toughness.
XKH20 10.0 14.45-14.60 87.5-89.5 ≥2600 For making gauge row buttons of various tri-cone drill bits.
XD20B 10.0 14.43-14.63 88.8-89.5 ≥2300 For making buttons for tri-cone drill bits with both high wear resistance and toughness.
XD30 10.0 14.43-14.63 88.1-89.1 ≥2000 For making buttons for tri-cone drill bits with both high wear resistance and toughness.
XD40 10.0 14.10-14.60 87.2-88.2 ≥2900 Used in buttons for bits drilling in medium hard to soft rock formations.
YG11C 11.5 14.25-14.45 86.5-88.0 ≥2400 Coarse grade, used for inserts for bits drilling in medium hard to hard rock formations.
XD45 12.0 14.23-14.43 86.8-87.7 ≥2500 Medium coarse grade, used for inserts for bits drilling in hard rock formations.
YG13C 13.0 14.15-14.35 85.5-87.0 ≥2450 Mainly used for making cemented carbide buttons for drilling medium hard and hard rock formations.
XD50 14.8 13.95-14.10 85.2-86.1 ≥2200 Medium coarse grade, used for inserts for bits drilling in hard rock formations.
XKH60 16.0 13.85-14.00 85.0-87.0 ≥2700 Used for buttons for inner rows in bits drilling in medium hard to soft rock formations.
XD60 16.0 13.85-14.00 85.0-86.5 ≥2500 Used for buttons for inner rows in bits drilling in medium hard to soft rock formations.

 

Details For Spherical Rock Drill Bits

 

Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 22

 

Type Dimensions (mm) Angles
D H SR θ° α° βº
Z0710H 7.25 10.75 2.8 70 20 26.5
Z0711 7.25 11 2.8 70 20 26.5
Z0812 8.25 12.2 3 70 20 26.5
Z0915A 9.25 15 3 55 20 26.5
Z1016 10.25 16.2 4 70 20 27.5
Z1116 11.3 15.9 4 52 20 26.5
Z1117 11.3 17 4 60 20 27.25
Z1118 11.3 18 4 52 20 26.5
Z1218A 12.35 17.9 4.8 55 20 27.5
Z1218B 12.35 18 4 55 20 26.5
Z1320B 13.35 19.9 4 55 20 27
Z1420A 14.38 20 5 55 20 14.5
Z1422A 14.38 21.9 5 55 20 14.5
Z1424 14 24 3 67 20 14.5

 

Product Application Scene


Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 23

 

Production  Process

 

Cemented Carbide Mining Drilling Tools 100% Virgin Material Long Service Life 24

 

FAQ

 

Q1: How can I place order?
A1: You can contact us by email about your order details, or place order on line.

Q2: How can I pay you?
A2: After you confirm our PI, we will request you to pay. T/Tl, Western Union are the most usual ways we are using.


Q3: What’s the order procedure?
A3: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pr -epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 7-15 days if we don’t have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.

Q4: How do you take care when your clients received defective products?
A4: replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.

Q5: How do you check all the goods in the production line?
A5: We have spot inspection and finished product inspection. We check the goods when they go into next step production procedure.

Contact Details
sales