Tungsten Carbide Unground Rods With 2 Straight Coolant Holes

YG6

K05-K10

WC 94, Co 6

0.5

14.8

94.3

2600

Ultra-fine tungsten carbide powder sintered into a grain size of 0.5μm, suitable for processing materials like fiberglass, wood, plastics, and aluminum-magnesium alloys. Recommended for making various carbide tools and PCB micro-drills and micro-mills.

YG6X

K05

WC 94, Co 6

0.8

14.9

91.5

2500

This material has a grain size of 0.8μm and 6% cobalt content, suitable for high-speed precision machining of cold-hard cast iron, ball-milled cast iron, gray cast iron, and heat-resistant alloy steels. It is ideal for making reamers, aluminum alloys, red and yellow brass, bronze, and plastic tools.

YG8

K20-K30

WC 92, Co 8

1.2

14.7

90.0

2800

Suitable for making carbide wear-resistant parts, cores, and molds. It can also be used for low-speed semi-finishing and finishing tools for cast iron, non-ferrous metals, and non-metallic materials, offering great versatility.

YL10.2

K20-K30

WC 90, Co 10

0.6

14.5

91.8

4000

A fine-grain carbide with a grain size of 0.6μm. It is the most common grade in the K-class of carbide materials and is widely used for processing mild steel, cast iron, stainless steel, heat-resistant steel, nickel-based alloys, and titanium alloys. Common tools include twist drills, end mills, taps, and gun drills.

YG12

K40-K50

WC 88, Co 12

0.5

14.1

92.5

4000

With a grain size of 0.5μm and 12% cobalt content, this material ensures ultra-high toughness and high hardness. It is suitable for hole processing, thread cutting, and particularly for milling titanium alloys, heat-resistant alloys, gray cast iron, stainless steels, hardened steels (hardness < 60HRC), steel glass, and composite materials.

YG15

K30-K40

WC 85, Co 15

1.2

14.0

87.6

4500

With a grain size of 1.2μm and 15% cobalt content, this carbide material is ideal for making integral molds and tools for stamping, such as punches, dies, and mold accessories.