Plate Blanks
A comprehensive stocked range of grades in carbide plate blanks for mold and die materials, as well as carbide rods for drill or reamer materials. ■ Grades ● AF1 Ultra-fine grained Carbide With grains finer than that of conventional grades, an excellent balance of high toughness and high hardness as well as superior edge sharpness is achieved. ● A1 Micro-fine Grained Carbide Micro-fine grained carbide A1 is a best-selling general purpose grade with high wear resistance and toughness. ● Micro-grained Carbide H1 Reliable grade for machining non-ferrous metals. ● Basic Carbide EH10 Highly evaluated grade for general machining of cast iron and exotic alloys. Perfect for drills and reamers. ● KH Series · KH03: Has strength (transverse rupture strength) and hardness similar to A1, with greatly improved chipping resistance that is comparable to ultra- fine grained grades. · KH05: With a higher cemented carbide binder content than KH03, this grade has even greater strength (transverse rupture strength) and chipping resistance.
K
Ultra-fine grained carbide (AF1) is specially developed for the manufacturing of carbide mold parts (punches) with a variety of sizes in stock.
Fig 1
L
T
■ Stock
Dimensions (mm)
T
L
W
Grade
Fig
Cat. No.
Nominal Dimensions Tolerance
Nominal Dimensions Tolerance
Nominal Dimensions Tolerance A1 AF1 KH03 KH05
0B10060012 1.2 0B10060015 1.5 0B10060020 2.0 0B10060025 2.5 0B10060030 3.0 0B10060040 4.0 0B15060020 2.0 0B15060025 2.5 0B15060030 3.0 0B15060035 3.5 0B15060040 4.0 0B15060045 4.5 0B15060050 5.0 0B15060055 5.5 0B15060060 6.0 0B15060070 7.0 0B15060080 8.0 0B15060090 9.0 0B15060100 10.0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
+0.5 +0.2
+1.5 0
+1.0 0
100
60
■ Properties and Applications Grade Hardness
Transverse Rupture Strength
Applications
HRA HV(GPa) TRS(GPa)
A1
91.4 15.6 92.5 17.3
3.2 4.4 3.3 3.5 3.4 2.1
Endmills IT Mold Punches Small Drills
AF1
KH03 91.4 15.2 KH05 90.4 13.6 EH10 92.4 17.3
+0.5 +0.2
+1.5 0
+1.0 0
Molds / Dies
150
60
Drills, Reamers
H1
92.9 17.7
Good
AF1
Plates with top and bottom faces ground can be made to order.
KH05
: Worldwide Warehouse Item
KH 03
A1
EH10
H1
Wear Resistance
Good
K4
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