Die Steel SKD61 + Nitriding
Standard type
STRAIGHT EJECTOR PINS FOR DIE CAST –STANDARD TYPE–
L
Part Number – L – (KC/WKC … etc.) DEP5 – 200 – TC6.0
High Speed Steel SKH51 + Hard chromate Die Steel SKD61 + Nitriding High Speed Steel SKH51
Alterations
Alteration details D P.9
Alterations Code
Spec.
Alterations Code
Spec.
Single flat cutting KC = 0.1mm increments KC = P/2 c 0.005mm increments possible E P/2 ≦ KC ＜ H/2 Two flats cutting WKC = 0.1mm increments WKC = P/2 c 0.005mm increments possible E P/2 ≦ WKC ＜ H/2 Varied dimension flat cutting KAC, KBC = 0.1mm increments KAC ＝ P/2 c 0.005mm increments possible E P/2 ≦ KAC ＜ KBC ＜ H/2 Two flats (right angled) cutting RKC = 0.1mm increments RKC = P/2 c 0.005mm increments possible E P/2 ≦ RKC ＜ H/2 Three flats cutting DKC = 0.1mm increments DKC = P/2 c 0.005mm increments possible E P/2 ≦ DKC ＜ H/2 Four flats cutting SKC = 0.1mm increments SKC = P/2 c 0.005mm increments possible E P/2 ≦ SKC ＜ H/2 Two flats (angled) cutting KGC = 0.1mm increments KGC = P/2 c 0.005mm increments possible AG = Designation 1° increments E P/2 ≦ KGC ＜ H/2, 0 ＜ AG ＜ 360 Three flats cutting at 120° KTC = 0.1mm increments KTC = P/2 c 0.005mm increments possible E P/2 ≦ KTC ＜ H/2
Head diameter change HC = 0.1mm increments E P + 1 ≦ HC ＜ H
HC
KC
－ 0.1 KC 0
Head thickness change TC = 0.1mm increments E 5.0 ≦ TC ＜ 10 E L dimension becomes shorter by (10−TC).
Die Steel SKD61
b 1 (Range of guaranteed shaft diameter precision)
x 1
0 － 0.05
TC
TC
WKC
WKC － 0.1 0
10
Pre–Hardened Die Steel SKD61
＋ 0.1
0 4
Dowel hole boring X Combination with other than NHC/NHN not available
NC
KAC KBC
R ≦ 0.5
－ 0.1 0
－ 0.1 0
Stainless Steel SUS440C
KAC
KBC
10
T ＝ 10
0
－ 0.01 － 0.02
－ 0.05
P
＋ 5 ＋ 0.1
L
4
+ Spring pin driving X Combination with other than NHC/NHN not available
NCW Dowel hole
RKC
4mm
0 － 0.1
RKC
10
JIS (6/8mm)
SKD61 equivalent + Nitriding Surface: 900HV – Base material: 40 – 45HRC
M Material h Hardness
Numbering on the head Range of designation and Designation method: D P.10 X Combination with SKC not available Automatic sequential numbering on the head Range of designation and Designation method: D P.10 X Combination with SKC not available
Part Number
Head thickness
217
DKC
NHC
10mm
0
DKC
DKC － 0.1
DEP (Standard)
10mm (T10)
Range of guaranteed shaft diameter precision/Base material hardness/Range of guaranteed surface hardness for nitriding (details D P.7)
P –0.01 –0.02 P 0 - 0.005
1
2
3
NHN
SKC
SKC － 0.1 0
Part Number
L (Selection)
H
MC
P 8
M
Head tapping E Available when P ≧ 8 X Combination with any other alteration not available
Type
P
P 0
KGC 0 ° AG ° ± 0.5
M4 10 M5 12/15 M6 20 M8
–0.002
MC
4 100 150 200 250 300 350 400 500 600 5 100 150 200 250 300 350 400 500 600
8 9
KGC
M × 1
Standard Size Total Length Designation
6 100 150 200 250 300 350 400 500 600 700 7 100 150 200 250 300 350 400 500 600 700 800 8 100 150 200 250 300 350 400 500 600 700 800 10 100 150 200 250 300 350 400 500 600 700 800
10 11 13 15 17 20 25
120 ° 120 °
120 ° 0 － 0.1
KTC
Shaft Diameter Designation Shaft Diameter/ Total Length Designation
DEP
KTC
12 15 20
150 200 250 300 350 400 500 600 700 800
150 200 250 300 350 400 500 600 700 800 900 1000 150 200 250 300 350 400 500 600 700 800 900 1000
Tip Process
Engraving
Part Number – L DEP6 – 300
Delivery Quotation
Order
Gas Vent
35
36
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