32mm-42mm 4 Buttons High Quality Tungsten Carbide Tapered Button Bit

• Certification：ISO 9001:2015;SGS
• Standard：GB
• Surface Treatment：Polishing
• Manufacturing Process：Forging
• Material：Alloy Steel
• Power Type：Pneumatic

=== Base Info ===

• Model NO.：Tapered button bit
• Condition：New
• Usage：Mine Drilling
• Process：Heat Treatment
• Transport Package：Wooden Case or Plastic Case
• Specification：32mm-42mm
• Trademark：Kaiyu
• Origin：Taizhou, Zhejiang
• HS Code：8207199000
• Production Capacity：500000 PCS Per Month

=== Description ===
Taper degree
  a=7°,11°,12°.
Inner hole diameter  d=22mm
 326530.22387030.34407020.35427520.39447520.42467520.45Production process:



Tapered Button bits Application:

Competitive Advantage:
High grade tungsten carbide inserts.
Bit bodies manufactured from high grade steel and processed using state-of-the- art CNC machinery and heat treatment.

Shipment and Payment:
Ocean,by air,and by road. TT and L/C.

Package:
Wooden case or plastic box.

Why you choose KAIYU tapered button bits?1. Tapered button bits connect with tapered drill rod perfectly for drilling holes;2. Mature welding technology ensures high quality of bits;3. Accurate dimension of taper degree perfectly matches the rods;4. Work reliable and very cost-effective;5. High grade tungsten carbide inserts.