Specifications

Carbide pcb drill bits:
1.Raw material: Kennametal, Sumitomo, guhring.
2.Coated or nano coated is ok.
3.OEM.
4.PCB drilling.

1. Standard Size/Specification :

Description	Flute diameter (mm)	Shank diameter (mm)	Flute length (mm)	Overall length (mm)
micro carbide pcb drill bits	0.05	3.175	0.6	38.1
	0.08	3.175	0.8	38.1
	0.1	3.175	1.2	38.1
	0.15	3.175	2	38.1
	0.2	3.175	3.5	38.1
material: tungsten carbide	0.25	3.175	4	38.1
	0.3	3.175	5.5	38.1
	0.35	3.175	6.5	38.1
	0.4	3.175	7	38.1
	0.45	3.175	7	38.1
	0.5	3.175	8.5	38.1
	0.55	3.175	8.5	38.1
	0.6	3.175	9.5	38.1
	0.65	3.175	9.5	38.1
	0.7	3.175	9.6	38.1
	0.75	3.175	9.5	38.1
	0.8	3.175	9.5	38.1
	0.85	3.175	9.5	38.1
	0.9	3.175	9.5	38.1
	0.95	3.175	9.5	38.1
	1	3.175	10.5	38.1
	1.05	3.175	10.5	38.1
	1.1	3.175	10.5	38.1
	1.15	3.175	10.5	38.1
	1.2	3.175	10.5	38.1
	1.25	3.175	10.5	38.1
	1.3	3.175	12	38.1
	1.35	3.175	12	38.1
	1.4	3.175	12	38.1
	1.45	3.175	12	38.1
	1.5	3.175	12	38.1
	1.55	3.175	12	38.1
	1.6	3.175	12	38.1
	1.65	3.175	12	38.1
	1.7	3.175	12	38.1
	1.75	3.175	12	38.1
	1.8	3.175	12	38.1
	1.85	3.175	12	38.1
	1.9	3.175	12	38.1
	1.95	3.175	12	38.1
	2	3.175	12	38.1
	2.05	3.175	12	38.1
	2.1	3.175	12	38.1
	2.15	3.175	12	38.1
	2.2	3.175	12	38.1
	2.25	3.175	12	38.1
	2.3	3.175	12	38.1
	2.35	3.175	12	38.1
	2.4	3.175	12	38.1
	2.45	3.175	12	38.1
	2.5	3.175	12	38.1
	2.55	3.175	12	38.1
	2.6	3.175	12	38.1
	2.65	3.175	12	38.1
	2.7	3.175	12	38.1
	2.75	3.175	12	38.1
	2.8	3.175	12	38.1
	2.85	3.175	12	38.1
	2.9	3.175	12	38.1
	2.95	3.175	12	38.1
	3	3.175	12	38.1
	3.05	3.175	12	38.1
	3.1	3.175	12	38.1
	3.15	3.175	12	38.1
	3.175	3.175	12	38.1

 

JR129 0.05mm to 3.2mm micro carbide pcb drill bits

   drill bits | pcb drill bits | micro carbide pcb drill bits | carbide pcb drill bits

  

  

2.structural drawings

 

 

The coating PCB drill bits

 

 

 

 

 

 

  

  

1. Our package (Four steps only and two packaging schemes )

 

 

 

2. Our type of shipping

 

1) We offer as many shipping options as possible which including TNT, UPS, DHL, Fedex and EMS etc.

 

2) If you want shipped by sea, please inform us in advance.

 

3) Currently, we can do FOB HK/SHENZHEN and Ex-W SHENZHEN.

 

4) For any other delivery terms,pls feel free to contact salesman leven.

 

  

1. We can manufacture tools according to your needs(sample or drawing welcomed)
 
2. Primary competitive advantages are well and high quality control/prompt delivery/competitive prices/OEM  accepted
 
3.  Application:Applied in aerospace, cars, horologe, stainless,glass,cellphone, electron and medical apparatus and instruments.