Aaaaa-Rydmet Cemented Tungsten Carbide PCB Router Drill Bits Blanks Rods

• Application: Industrial
• Standard: JIS, GB, DIN, AISI, Cut to Length, ANSI DIN
• Purity: >98%
• Alloy: Alloy
• Shape: Round
• Type: Cemented Tungsten Carbide Rods
• Model NO.: AAAAA-RD-CARBIDE-PCB BLANK RODS
• Surface: Sintered
• Grinding: H6 Ground
• Produdction Method: Extrusion or Cold Isostic Pressing
• Length: Full Length 12", 13", 14", 300mm,310mm, 320,330
• Coolant Hole: 1 2 3 Coolant Holes, Sraight or Helical
• Tolerance: H4, H5, H6, H7 Standard
• Grade: Submicron, Micron, Ultra Fine, Nano Grain Size
• Grinding Machines: Imported Centerless Grinding Machines
• Usage: End Mills, Drill Bits, Reamers, Taps, Punches
• Transport Package: Standard Packing for Cemented Carbide Rods
• Specification: CARBIDE RODS DIA 0.5 to 50 mm
• Trademark: RYDMET CARBIDE
• Origin: China
• HS Code: 82090030
• Production Capacity: 20 Tons/Month

Product Description

 

The Introduction of the PCB Carbide  Rods for Router and Drill Bits

      We have bene the leading manufactuer of the Carbide Rods/Blanks for PCB Tools  in China for both domenstic and overseas market. After years of Researching and Development, our Carbide Rods for PCB Tools is not inferior to any of the big manufacturers in the Market.   

      The below 3 grades are our Standard Materials for the PCB Blanks, with maximum Wear-resistance and Thoughness, which can gurantee long tool life and high efficency.
 

Recommended Carbide Rods Grade for PCB Tools
Grade Code	Cobalt %	Grain   Micron	Density g/cc	Hardness HRA	TRS N/mm2	Porosity
RD06UF	6	0.5	14.95	93.5	4000	<A02, B00,C00
RD07UF	7	0.5	14.8	93.2	3900	<A02, B00,C00
RD075F	7.5	0.4	14.7	93.8	4000	<A02, B00,C00

 

Carbide Rods Grade for PCB Tools

 

 
 

Specification	Diameter	Tolerance	Length	Diameter
	mm	mm	mm	mm
3.21 x 38.5	3.21	0/+0.02	38.5	+/-0.05
3.25 x 38.5	3.25	0/+0.02	38.5	+/-0.05
3.50 x 38.5	3.50	0/+0.02	38.5	+/-0.05
3.75 x 38.5	3.75	0/+0.02	38.5	+/-0.05
4.00 x 38.5	4.00	0/+0.02	38.5	+/-0.05
4.25 x 38.5	4.25	0/+0.02	38.5	+/-0.05
4.50 x 38.5	4.50	0/+0.02	38.5	+/-0.05
4.75 x 38.5	4.75	0/+0.02	38.5	+/-0.05
5.00 x 38.5	5.00	0/+0.02	38.5	+/-0.05
5.25 x 38.5	5.25	0/+0.02	38.5	+/-0.05
5.50 x 38.5	5.50	0/+0.02	38.5	+/-0.05
5.75 x 38.5	5.75	0/+0.02	38.5	+/-0.05
6.00 x 38.5	6.00	0/+0.02	38.5	+/-0.05
6.25 x 38.5	6.25	0/+0.02	38.5	+/-0.05
6.50 x 38.5	6.50	0/+0.02	38.5	+/-0.05
6.75 x 38.5	6.75	0/+0.02	38.5	+/-0.05
7.00 x 38.5	7.00	0/+0.02	38.5	+/-0.05
7.25 x 38.5	7.25	0/+0.02	38.5	+/-0.05
3.5 x 12.8	3.50	+0.4/+0.2	12.8	+1.0/+0.4
4.0 x 12.8	4.00	+0.4/+0.2	12.8	+1.0/+0.4
4.5 x 12.8	4.50	+0.4/+0.2	12.8	+1.0/+0.4
5.0 x 12.8	5.00	+0.4/+0.2	12.8	+1.0/+0.4
6.0 x 12.8	6.00	+0.4/+0.2	12.8	+1.0/+0.4
6.5 x 12.8	6.50	+0.4/+0.2	12.8	+1.0/+0.4
6.85 x 12.8	6.85	+0.4/+0.2	12.8	+1.0/+0.4

** Other Specification are avaialble on Request.