Miller™ Tungsten Carbide rods

Description

Miller Carbide aims to supply the first –class level tungsten carbide rods for cutting tool industry as well as

the machining industry. Miller Carbide stands for more than 30 years of expertise in tungsten carbide.

Patented extrusion technology, innovative grade developments, cylindrical grinding services along with our well

trained employee enable us to offer you substantial price-performance advantages for high performance carbides.

As sintered-solid carbide rods, rods for PCB tools, rods with central duct, rods with two straight coolant ducts, rods with two coolant ducts with helix 30°& 40°
Ground –h5 /h6 / h7
Standard blanks, chamfered one end
Non standard blanks cut to order
Click here for Grade List of Miller carbide rods

Diameter	h5 (Tolercance Grade)	h6 (Tolerance Grade)	h7 (Tolerance Grade)
0-3.0mm 0-0.11811 in	0.004 mm 0.00015 in	0.006 mm 0.00024 in	0.010 mm 0.00039 in
3.001-6.0mm 0.11812-0.23622 in	0.005 mm 0.00020 in	0.008 mm 0.00031 in	0.012 mm 0.00047 in
6.001-10.0 mm 0.23623-0.70866 in	0.006 mm 0.00024 in	0.009 mm 0.00035 in	0.015 mm 0.00059 in
10.001-18.0 mm 0.39371-0.70866 in	0.008 mm 0.00031 in	0.011 mm 0.00043 in	0.18 mm 0.00071 in
18.001-30.0 mm 0.90867-1.18110 in	0.009 mm 0.00035 in	0.013 mm 0.00051 in	0.021 mm 0.00083 in
30.001-50.0 mm 1.8111-1.96850 in	0.011 mm 0.00043 in	0.016 mm 0.00063 in	0.025 mm 0.0098 in

Name	Tungsten carbide rods
Other names	Tungsten carbide bars, cemented carbide rods, PCB rod, blank rod and rod. Tungsten carbide rods sintered or ground
Finish	Sintered or ground as per request
Stock	We keep big stock for the standard sizes and grade
Solid carbide rods blanks	Diameter 0.5 to 42mm Length :700mm Max
Ground rod for cutting tools	Diameter 2-25mm Length :38-150mm
PCB rods	Diameter3.25-7mm Length:12-40mm
Rods with central duct	OD 2.5-30mm X ID 0.3-5mm X L 330mm
Rods with two straight coolant ducts	OD 4-20mm X ID 0.8-2.5mm X L 330mm X Holes Spacing 1-10mm

Solid carbide rods blanks

Ground rods for cutting tools

Carbide rods with two duct holes

Grade	ISO Grade	Grain Size (um）	Desigeation	Cobalt Content (%)	Density (g/cm³)	Hardness (HRA)	TRS (N/mm²)	Application
ML104	K05-K10	0.4	Ultra fine	6	14.75	94	4000	Quality guaranteed by the powder from Germany brand. Grade for mills and drills with 0.4 mm≤D≤1.6 mm. B2:H7Suitable for PCB tools and gravers.
ML204	K05-K10	0.2	Ultra fine	9	14.4	94	4200	Excellent grade for material above HRC55 such as hardened steel. Also suitable for high surface finishing requirement of stainless steel, aluminum alloy.
ML304	K20-K30	0.7	Submicron	10	14.45	91.8	3800	General grade for endmills and drills, widely used in machining steel, cast iron, stainless steel, non-ferrous material, heat resistance material, etc.
ML404	K30-K40	0.5	Ultra fine	12	14.14	92.8	4200	Quality guaranteed by the powder from Germany brand. Excellent grade for finishing of steel, non-ferrous material and heat resistance material above HRC55.
ML504	K10-K20	0.4	Ultra fine	8.5	14.52	93.5	3800	Suitable for processing hardened materials, composite materials.
ML604	K20-K30	0.6	Submicron	10	14.45	92.2	4000	General grade for machining steel, stainless steel, non-ferrous material, heat resistance material, etc.
ML704	K15	1.0	Fine	6	14.9	92.5	2450	Suitable for machining non-ferrous material, aluminium alloy with high silicon content and graphite (diamond coated).