INCH Pins, Sleeves, Blades
®
76
INCH Core Pins - H13- Standard Medium Hardness
■ Precision made of superior quality hotwork die steel standard hardness 30-35 HRC ■ Heads are hot-forged for uniform grain flow, higher tensile strength, then annealed to permit easier machining and stamping ■ +.0008"/+.0003" tolerance on pin diameter ensures a close fit for coring purposes ■ Pin body and head are finish ground ■ Centerless ground and polished outer diameter
Typical application
®
INCH Core Pins – C
Ø H HEAD DIA
K HEAD THICK
L = LENGTH
ITEM PREFIX
Ø D PIN DIA
3 †
6
10
14
.250
.125
C7M_*_ 3/32 (.0937)
C8M_*_ 7/64 (.1093)
.250
.125
Hardness checking guidelines
C9M_*_ 1/8 (.1250)
.250
.125
C10M_*_ 9/64 (.1406)
.250
.125
60 KG. A SCALE LOAD.
C11M_*_ 5/32 (.1562) C12M_*_ 11/64 (.1718) C13M_*_ 3/16 (.1875) C14M_*_ 13/64 (.2031) C15M_*_ 7/32 (.2187) C17M_*_ 1/4 (.2500) C19M_*_ 9/32 (.2812) C21M_*_ 5/16 (.3125) C23M_*_ 11/32 (.3437) C25M_*_ 3/8 (.3750) C27M_*_ 13/32 (.4062) C29M_*_ 7/16 (.4375) C31M_*_ 15/32 (.4687) C33M_*_ 1/2 (.5000) C35M_*_ 9/16 (.5625) C37M_*_ 5/8 (.6250)
.281 .343 .375 .375 .406 .437 .437 .500 .562 .625 .687 .687 .750 .750 .812 .875
.156 .187 .187 .187 .187 .187 .250 .250 .250 .250 .250 .250 .250 .250 .250 .250
150 KG. C SCALE LOAD. If checking hardness of core pins, do not use method “NO” above, since it will provide an inaccurately low reading. The preferred method is to stand the pin on its head and check the cut end using the A scale, 60 Kg. load as shown above. PRECAUTIONS: The cut end must be parallel to head end, with stem length of 2" minimum. Use cutting fluid to avoid overheating and localized annealing. NO YES
C41M_*_ 3/4 (.7500) .250 †Heads of 3"-length pins are not annealed. If annealed heads on 3"-length pins are required, they must be special ordered. (Alternately, you may purchase 6" pins and cut to required length.) 1.000
KEY TO CHART
Items in stock 2-3 week delivery Contact DME for quote
*HOW to order: C ombine Item Number Prefix and the length (L dimension) desired. Examples: C9M3, C33M10
U.S. 800-626-6653 • Canada 800-387-6600 • dme.net • store.dme.net
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