China Unground Tungsten Carbide Blank Tools K50 Dia 10.3mm For Making Stamping Dies for sale

Unground Tungsten Carbide Blank Tools K50 Dia 10.3mm For Making Stamping Dies

Price Negotiable

Price: negotiable

MOQ: 10pc

Delivery Time: Standard products in one week

Brand: OUQI

Product Description

Excellent Toughness Dia10.3 Unground Carbide Rods For Making Stamping Dies

Specification:

Type: for making stamping dies,anti-vibration boring bar, etc.

Diameter: 10.3mm +0.4

Carbide Grade: K40-K50

Hardness: HRA 89

Transverse Rupture Strength 4000-42000 N/mm²

Density 13.96 g/cm³

Grain size: Middle/Fine

Recommend application:

Good wear resistance and excellent toughness, suitable for making stamping dies,anti-vibration boring bar etc.

Tungsten carbide grain size classification
Grain size	Classification
>0,2	nano
> 0,2-0,5	ultrafine
> 0,5-0,8	sub-micron
>0,8-1,3	fine
> 1,3-2,5	medium
> 2,5-6,0	coarse
>6,0	extra-coarse

Our advantage for unground rods:

100% virgin material, no recycled material
Spray drying tower and HIP sintering furnace
Constant excellent quality
Large stock for all sizes
100% inspected before delivery

Grades for tungsten carbide rods:

ISO	Grain size	Cobalt	Density	Hardness	T.R.S	k1C	Applications
Code	μm	%	g/cm³	HRA	N/mm²	Mpa.m^1/2	Applications
K01	0.5	3	15.1	94.5	2200	-	For the cutting of the timber such as shaving board, laminated board, density board, compound material etc.
K10	0.5	6	14.8	94	3800	8.7	Ultra-fine grain size, with good wear resistance, higher wear-resistant end mills, engraving tool, and high mirror polished cutting tools are recommended, suitable for processing Aluminum-magnesium alloy, composite sheet, PCB, plastic, CFRP etc.
K20	0.8	8	14.65	92.5	3200	-	Sub-fine grain size, for drills and taps, for machining Grey cast iron, nonferrous metal, with good wear resistance.
K10-K20	0.2	9	14.45	94	4200	9.2	Nano grain size, with high wear resistance and toughness, suitable for finishing of hardened steel, high-precision and high-mirror processing of graphite, plastic, CFRP, stainless steel, and aluminum alloy. Suitable for making 0.3-0.5mm drills.
K40	0.8	10	14.45	91.8	3800	10.5	Sub-fine grain size, processing by medium speed, good general performance, drill bits, and end mills are recommended, suitable for cutting ordinary alloy steel, aluminum alloy, heat resistant alloy, cast iron etc.
K40	0.6	10	14.45	92.2	4000	10.7	Ultra-fine grain size, excellent heat resistance, suitable for high-speed milling and drilling, especially suit for making overall drill bits. Suitable to process alloy steel, heat-resistant alloy, cast iron, non-ferrous metals, stainless steel and other materials.
K40-K50	0.4	12	14.12	92.5	4200	10.2	Ultra-fine grain size, with good wear-resistant and toughness, especially suitable for finishing and processing alloy steel, aluminum alloy, titanium alloy, etc. Suitable for making end mills and reamer.
K40-K50	0.8	15	13.98	89.6	4500	13.8	Sub-fine grain size, with good wear resistance and toughness, suitable for making punching of mold, anti-vibration boring bar, and machining low-hardness material with deep cutting tools.