Share on (62055871778):
34mm 8 buttons 7 degree tapered drilling bit:
1. Carbide Button Grade: JK03G, JK07G
2. Size: 34-8-7
3. Button number: 8 buttons
4. Certification: ISO9001
5. Water Hole: 3 (2 is on the side, 1 is on the surface)
Product Name | 34mm 8 buttons 7 degree tapered drilling bit |
Material | steel+carbide |
Color | Yellow / red / white / steel color |
Standard | ISO |
Grade | JK03G, JK07G |
Front button size | 34mm |
Length | 68mm |
Used | Hole drilling |


We, Zhuzhou Jinggong Cemented Carbide Co.,Ltd. has over 300 employees with 2 plants, totally over 72200 square meters, you can well assured about our quality and delivery.
1, for normal standard items, we can delivery it within 15 working days once get your payment.
2, all of our goods can be tracking from the beginning to the end, and all the paper documents will be keep at least 2 years, and e-records forever.
Since 2001

Packing Details : 50pcs bits/PE Box
Delivery Details : 15-30 days after get payment


We will hold tranning class for our employees very month.

We attend canton fair, abroad fair every year, hope to see you one day at our booth.

we have a strong and very professional technical team with 12 employees.
A: We are a real manufacturer, welcome to visit our factory anytime.
A: Generally it is 2-5 working days if the goods are in stock. or it is 15-20 working days if the goods are not in stock, also it is according to quantity.
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
New products from manufacturers at wholesale prices