18*25*16 Z 1+1 diamond spiral router bit PCD woodworking tool diamond router bit

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US $5-180 / Pieces | 1 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Sichuan, China (Mainland)
Brand Name:
DIAMOND (our own brand)
Model Number:
18*25*16 Z 1+1
CNC Machine Tool
Number of Teeth:
1 + 1
PCD Blank:
Imported from DI, E6, SUMITOMO, ILJIN
Flute Length:
25 mm or on customer request
Product Name:
diamond spiral router bits PCD woodworking tool
Grooving and Sizing
20000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
1 pc in plastic box + carton
Chengdu, Guangzhou, Shenzhen
Lead Time :
3-7 working days

  18*25*16 Z 1+1 diamond spiral router bit PCD woodworking tool diamond router bit


1. PCD grade: GE(USA), E6(UK), Sumitomo(Japan), ILJIN(Korea)
2. Can be re-sharpened many times without affecting the original profile
3. The life of PCD router bit is 30-50 times as long as that of tungsten carbide tool
4. Vacuum Brazing process to ensure no welding scar, and tip uneasy to drop
5. Workpiece Material:  Chipboard, MDF, Melamine board, Veneer, Solid wood




The diameter, PCD length (H) and overall length (L) can be produced according to customer special requirement.


Part Number
Z 1+1Z 2+2Z 3+3
Φ10*25.4*Φ10 (Z=1+1) Φ16*30*Φ16 (Z=2+2) Φ18*22*Φ25 (Z=3+3)
Φ12*25*Φ12 (Z=1+1) Φ18*35*Φ16 (Z=2+2) Φ20*28*Φ25 (Z=3+3)
Φ12*25.4*Φ12 (Z=1+1) Φ20*30*Φ25 (Z=2+2) Φ25*28*Φ25 (Z=3+3)
Φ12*30*Φ12 (Z=1+1) Φ20*38*Φ25 (Z=2+2) Φ25*35*Φ25 (Z=3+3)
Φ12*30*Φ25 (Z=1+1) Φ25*35*Φ25 (Z=2+2) Φ25*42*Φ25 (Z=3+3)
Φ12.7*20*Φ12.7 (Z=1 +1) Φ25*42*Φ25 (Z=2+2) Φ25*48*Φ25 (Z=3+3)
Φ12.7*25.4*Φ12.7 (Z 1+1) Φ25*48*Φ25 (Z=2+2) Φ25*60*Φ25 (Z=3+3)
Φ16*25*Φ16 (Z=1+1)  
Φ16*30*Φ16 (Z=1+1)  
Φ16*35*Φ16 (Z=1+1)  
Φ16*25*Φ20 (Z=1+1)  
Φ16*35*Φ20 (Z=1+1)  
Φ16*43*Φ16 (Z=1+1)  
Φ18*25*Φ16 (Z=1+1)  
Φ18*35*Φ16 (Z=1+1)  
Φ18*35*Φ20 (Z=1+1)  
Φ18*43*Φ20 (Z=1+1)  
Φ20*52*Φ25 (Z=1+1)  



































  Full Range of Router Bits


Visiting Factory of Customer, Testing our tools, Engineer Guide on site:




  World-class process, quality 100% controlled in every step  _____________________________

PCD grades imported from E6 & DI & Sumitomo as raw material

  Nearly hundreds of grinders, C.N.C grinding machine 7 axis COBORN RG9 imported from UK


  5 axis FANUC ROBOCUT Cutting machine imported from Japan, high precise to cut special shape

 Germany VOLLMER EDM sharpener and Machining Center


Strict testing system from Germany, professional inspection team


About us                                                                

1) Manufacture PCD router bits since 2001 year, factory in Chengdu, China

2) PCD diamond grade from GE (US), E6 (UK), Sumitomo (Japan), ILJIN (Korea) allow good performance

3) Nearly hundreds of CNC grinders and imported equipment:

- CORBONRG9 from UK, Japan FANUC ROBOCUT, Germany VOLLMER sharpener, Germany inspection system ZOLLER

4) PCD is applied by Vacuum Brazing process to ensure no welding scar and tip uneasy to drop

5) Inspection in every process to ensure 100% qualified

6) Samples free for testing

7) No MOQ required for manufacturing


Welcome all customers worldwide to our factory for visiting. We attend IMTS Chicago and CIMT Beijing international exhibition.



Return Policy

1. If you receive our tools in bad condition, we can make a refund or re-send new tools to you.

2. If your machining productivity is unsatisfactory, pls send us feedback, we change material

   and improve based on your machining condition, and re-send new samples for your testing.


  All messages will be replied within 12 hours  ________Email us now! Inquire us now! _____

Ms. Nicole Lee


For urgent demands of woodworking tools, please visit our on-line store: