Total length designation type
Die Steel SKD61 + Nitriding
STRAIGHT EJECTOR PINS WITH TIP PROCESS –L DIMENSION DESIGNATION TYPE–
L
Part Number – L – A/V/E/J/W/R/SR/F/G/K/Q – (AKC/AWC … etc.) EPJ2A 10 – 200.00 – V5.0–G70 – TC6
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.
Key flat cutting (angled) AKC = 1° increments E 0 ＜ AKC ＜ 360 E No need to designate AKC0 Two parallel flats (angled) cutting AWC = 1° increments E 0 ≦ AWC < 360 Right angled two flats cutting ARC = 1° increments E 0 ≦ ARC ＜ 360 Three flats (angled) cutting ADC = 1° increments E 0 ≦ ADC ＜ 360
90 °
Head diameter change HC = 0.1mm increments E P + 1 ≦ HC ＜ H
0 ° θ 0
AKC
HC
0 °
180 °
P/2
－ 0.1
270 °
Head thickness change TC = 0.1mm increments E T/2 ≦ TC ＜ T (Dimensions L and F remain unchanged) E T−TC ≦ Lmax.−L
90 °
Die Steel SKD61
P.71–74
Select tip shape from
b 1 (Range of guaranteed shaft diameter precision)
θ 0 °
x 1
TC － 0.02 0
0 °
180 °
AWC
TC
0 － 0.1
P/2
270 °
Pre–Hardened Die Steel SKD61
T
90 °
Numbering on the head Range of designation and Designation method: D P.10 Automatic sequential numbering on the head Range of designation and Designation method: D P.10 Single flat cutting E Available for tip shapes 6A/9A/11A/12A/13A/30A E Combination only with HC/HCC/TC/NHC/NHN available
217
θ
Stainless Steel SUS440C
ARC
NHC
0 °
180 °
0 °
R ≦ 0.3 ）
R ≦ 0.5 （ P ≦ 2
0 － 0.1
P/2
270 °
T
－ 0.01 － 0.02
90 °
P
4mm
F L
1
2
3
θ
ADC
NHN
0 °
180 °
0 °
0 － 0.1
P/2
JIS (6/8mm)
270 °
θ
90 °
Two flats (angled) cutting KGA = 1° increments E 0 ＜ KGA ＜ 360
10mm
KGA
NKC
180 °
0 ° 0 － 0.1
E To position Core Pins to process, make a key flat cutting at the standard 0°.
P/2
270 °
P –0.01 –0.02 P 0 - 0.005
Two flats (angled) cutting KGB = 1° increments E 0 ＜ KGB ＜ 360 E Pay attention to the standard position of 0°. Varied dimension flat cutting P/2 ≦ KAC < H/2 KBC = 0.1mm increments only KAC < KBC < H/2 X Combination with other key flat cutting not available
SKD61 equivalent + Nitriding 900HV– Base material: 40–45HRC
0 °
M Material
Part Number
Head thickness T T Tolerance T P Tolerance
θ
H Hardness Surface:
KGB
90 °
270 °
EPN □ A EPJ □ A
0 –0.02 0 –0.05
4mm (T4)
–0.01 –0.02
Range of guaranteed shaft diameter precision/base material hardness/Range of guaranteed surface hardness for nitriding (Details D P.7 )
180 °
P 0
–0.002
6/8mm (JIS)
Standard Size Total Length Designation
KAC KBC
0 °
Head thickness 4mm
Head thickness JIS
0 － 0.1 KAC
0 － 0.1
Part Number
KBC
L 0.01mm increments
Shaft Diameter Designation Shaft Diameter/ Total Length Designation
Type
Head thickness 4mm
Head thickness JIS
H T H T
Tip shape
P
1.5
50.00–200.00
3 4 5 6
Tip Process
2
31A 32A
21A 22A 23A 24A 25A 26A 27A 28A 29A 30A
11A 12A 13A 14A 15A 16A 17A 18A 19A 20A
1A 2A 3A 4A 5A 6A 7A 8A 9A 10A
50.00–250.00
Engraving
2.5
–
–
–
3
Gas Vent
3.5
50.00–300.00
7
4
8
4.5
8
EPN
5
4
9
5.5
6
9
6
10
EPJ
6.5 7
50.00–350.00
10
11
8
11 15
13 15 17
10
8
17 12 E Due to the tip shape processing, the surface hardness of the shape becomes the base metal hardness. E Select a tip shape 1A–32A from D P.71 – 74
Part Number
– L – Sequence of A/V/E/J/W/R/SR/F/G/K/Q
Order
Type Tip shape P EPJ
2A 10 – 200.00 – V5.0 – G70
Quotation
Delivery
79
80
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