| Customization: | Available |
|---|---|
| Material: | Tungsten Carbide |
| Usage: | DTH, Core Drill Bit |
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TYPE | Dimension (mm) | ||
I.D | O.D1 | h | |
22-4.8 | 4.8 | 12.7 | 4.4 |
22-6.4 | 6.4 | 12.7 | 5.1 |
22-7.1 | 7.1 | 12.7 | 5.8 |
22-7.9 | 7.9 | 12.7 | 6.6 |
22-10.3 | 10.3 | 12.7 | 9.7 |
22-11.1 | 11.1 | 12.7 | 11.1 |
25-7.1 | 7.1 | 15.9 | 6.4 |
25-8.7 | 8.7 | 15.9 | 7.7 |
25-10.3 | 10.3 | 15.9 | 9.1 |
25-11.1 | 11.1 | 15.9 | 10 |
25-12.7 | 12.7 | 15.9 | 11.9 |
25-15.1 | 15.1 | 15.9 | 15.6 |
Material and Chemical Composition
Grades | ISO Grade | Chemical Composition | Density (g/cm3) | HRA | T.R.S (N/mm2) |
YG4C | 96%WC, 4%Co | 15.00 | 89.5 | 1800 | |
YG6 | K20 | 94%WC, 6%Co | 14.80 | 89.5 | 1700 |
YG8 | K20-K30 | 92%WC, 8%Co | 14.70 | 88.5 | 2300 |
YG8C | K30 | 92%WC, coarse | 14.70 | 88.0 | 2300 |
YG9C | YK20 | 94%WC, 6%Co | 14.45 | 87.0 | 2400 |
YG11C | 89%WC, 11%Co | 14.40 | 86.5 | 2450 | |
YG13C | 87%WC, 13%Co | 14.30 | 86.0 | 2500 | |
YG15 | K40 | 85%WC, 15%Co | 14.00 | 86.5 | 2500 |
YG16 | 84%WC, 16%Co | 14.10-14.30 | 87.5 | 2400 | |
YG20 | 80%WC, 20%Co | 13.40-13.70 | 85.0 | 2254 |
Exhibition Show
Payment terms | Commission fee | Arriving days afer paying | Deposit |
T/T | 10-20 USD | 2-7working days | 30%-50% deposit before production, balance should be paid before delivery. |
Pay Pal | 5-10 USD | instant | |
Western Union | No | instant | |
Money gram | No | instant |
Q1: Are all your products of top quality?
A: We aim to provide satisfactory products to all our customers. As the saying goes "You get what you paid for". You do get products with better quality by paying more. We offer various kinds of products to you. Some are inexpensive with good quality;
We guarantee that every item of ours is worth buying and we make sure everything has been checked thoroughly before shipped to you.
Q2: What kind of discount can you offer?
A: As a wholesaler, we offer the most favorable prices to you. The discounts we offer depend on the size of your order. In short, the bigger your order is the larger discount you get.
Q3: The shipping cost is too much; can you make it cheaper for us?
A: We try to negotiate with shipping companies for the lowest, affordable shipping fee for our customers. We distribute your order through whichever company offers the best shipping service with the lowest fee. We help to save every penny of yours.
Q4: Can you offer free shipping for my order?
A: We offer the lowest price for our dear customers to make sure you get the best products for what you paid for. We only earn the minimum profits based on such low prices. What's more, shipping fees vary from country to country; we regret to say that we can't afford to offer free shipping to you.
Contact Way
Amy Xie
Jinan Xinyu Cemented Carbide Co.,ltd.
Tel:+86-53167897298
Factory: Zhangqiu city, Shandong Provience, China
Office: 1412Room of No.1 Building, Mingshihaoting, Jinan250014, China
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