High Accuracy Tungsten Carbide Button Inserts Teeth For Construction Tools
Brand Name:XYMJ
Certification:ISO 9001:2015
Model Number:Customized
Minimum Order Quantity:Negotiable
Delivery Time:7-15
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location:
Zigong Sichuan China
Address:
No. 6 B2 Road, Zigong City, Sichuan Province
Supplier`s last login times:
within 38 hours
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Product Details
Customized Size Tungsten Carbide Drill Bits Buttons Insert Teeth For Construction Tools
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 | 7.4-29.7 | 10.0-32.0 | 3.7-13.0 | ||
| Spherical compact | 4.4-28.6 | 6.0-38.0 | |||
| Conical compact | 5.4-25.4 | 7.0-42.0 | |||
| scoop compact | 8.3-32.6 | 13.0-52.0 | 4.7-22.5 | ||
| Ballistic Wedge compact | 8.0-30.5 | 10.0-40.0 | 3.5-16.3 | ||
| Ballistic Wedge compact | 18.4-25.4 | 30.0-42.0 | 11.7-18.0 | ||
| aerofoil compact | 10.0-22.8 | 15.0-35.0 | 4.8-9.2 | ||
| special head preform | 11.15-12.84 | 13.7-16.2 | 8.5-10.4 | ||
| special head preform | 11.15-14.35 | 13.5-10.7 | 7.5-19.7 | ||
| special head preform | 10.2 | 14.6 | 9.4 | ||
| special head preform | 18.0-24.0 | 10.0-35.0 | 22.0-30.0 | ||
| Grade | Co% | Density (g/cm2) | Hardness (HRA) | TRS (N/mm2) | Application |
| XK05 | 6.0 | 14.82-14.98 | 1370-1490 | ≧2300 | With excellent resistance to impact and wear, suitable for making buttons for bits drilling most cases of hard rock formations. |
| XW06A | 6.0 | 14.85-15.00 | 1250-1350 | ≧2300 | Extra coarse grain size, suitable for making buttons for road planning picks. |
| XW06A | 6.0 | 14.88-15.02 | 1190-1260 | ≧2400 | Extra coarse grain size, suitable for making buttons for road planning picks. |
| XC40 | 6.5 | 14.80-14.95 | 86.7-88.5 | ≧2000 | Extra coarse grain size, suitable for making buttons for road planning picks. |
| XC50 | 8.0 | 14.60-14.80 | 86.0-87.5 | ≧1900 | Extra coarse grain size, suitable for making buttons for road planning picks. |
| XW10 | 9.5 | 14.40-14.70 | 950-1050 | ≧2000 | Extra coarse grain size, for making buttons for picks for trenching, crushing, coal mining etc. |
| XC50A | 10.0 | 14.40-14.70 | 84.7-86.5 | ≧2000 | Extra coarse grain size, suitable for making buttons for road planning picks. |
Details For Spherical Rock Drill Bit
| 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
Production Process
FAQ
Q1: Is Xingyu trading company or manufacturer ?
A1: We are manufacture of tungsten carbide since established on
1998,specializing in carbide plates/bushings/rollers/special wear
parts.
Q2: Has Xingyu acquired the foremost certification of ISO 9001?
A2: Xingyu has been endorsed with the ISO 9001 rating since 2008.
Q3: When can I get the offer after sending inquiry?
A3: We usually quote within 24 hours after we get your inquiry .If
you are very urgent to get the price please call us or tell us in
your email so that we will regard your inquiry priority.
.
Q4: Could Xingyu sales staff be reached anytime for assistance
regarding orders or general enquire ?
A4: Our sales staff operates between 8am-5pm Monday to Saturday.
High Accuracy Tungsten Carbide Button Inserts Teeth For Construction Tools
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