High quality taper cross drill bit jack hammer concrete drill bit 30mm-42mm
7 tapered button drill bit wear resistant 34mm tungsten carbide rock tapered drill bit
Our tapered button bit was from high quality cemented carbide and produced with heat treatment technology,which connected with tapered drill rod well for air leg or hand-held rock drill machine for drilling holes in gold and coal mining,marble and granite
quarries,stone project, tunnel, water conservancy,etc.
Feature: 1.High performance,durable quality ,competitve price 2.Wear Resistant,used in hard rock formation 3.Adequate for various construction conditions 4.Strong corrosion resistance.
| Drill Type | Bit diameter (D) | Taper | Whter hole | (d) mm | Part on |
| mm | in |
|
Cross
Type
Bits
| 32 | 1 17/64" | 7° | 3 | 22 | S132-722 |
| 34 | 1 11/32" | 7° | 3 | 22 | S134-722 |
| 36 | 1 27/64" | 7° | 3 | 22 | S136-722 |
| 38 | 1 1/2 " | 7° | 3 | 22 | S138-722 |
| 40 | 1 37/64" | 7° | 3 | 22 | S140-722 |
| 42 | 1 21/32" | 7° | 3 | 22 | S142-722 |
| 43 | 1 11/16" | 7° | 3 | 22 | S143-722 |
| 45 | 1 49/64" | 7° | 3 | 22 | S145-722 |
| 50 | 1 31/32" | 7° | 3 | 22 | S150-722 |
| 55 | 2 9/50" | 7° | 3 | 22 | S155-722 |
Contact
Ella Chen
WhatsApp/wechat: +8615167050487
Mail: sale68@jugonggroup.com
