Karbid wolframu vrtání bitů, vrtání bit
Tungsten carbide bore bits, bore bit
Wolfraamcarbide bits, boren boren bit
Tungsten carbide drilling bits, drilling bit
Bit de carbure de tungstène bits, forage de forage
Hartmetall-Bits, Bohren Bohren bit
Bit a bit, foratura di perforazione in carburo di tungsteno
Wolframkarbid boring biter, boring bit
Bit de carboneto de tungsténio bits, perfuração de perfuração
Carbură de tungsten foraj biţi, foraj biţi
Бит из карбида вольфрама, бурение бит, бурение
Carburo de tungsteno bits, taladro de perforación de bits
Volframkarbid borrning bitar, borrning bitars
Tungsten karbür sondaj sondaj bit bit
 
karbid wolframu

Karbid wolframu válec

Karbid wolframu válec Karbid wolframu válec Karbid wolframu válec

Grade

Binder (Wt %)

Density (g/cm3)

Hardness (HRA)

TRS (≥N/mm2)

YG6 6 14.8 90.0 1520
YG6X 6 14.9 91.0 1450
YG6A 6 14.9 92.0 1540
YG8 8 14.7 89.5 1750
YG12 12 14.2 88.0 1810
YG15 15 14.0 87.0 2050
YG20 20 13.5 85.5 2450
YG25 25 12.1 84.0 2550

Grade

Binder (Wt %)

Density (g/cm3)

Hardness (HRA)

TRS (≥N/mm2)

YN6 6 14.7 89.5 1460
YN6X 6 14.8 90.5 1400
YN6A 6 14.8 91.0 1480
YN8 8 14.6 88.5 1710
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