High Speed Steel SKH51 P 0 –0.005 /P –0.01 –0.02
STRAIGHT CENTER PINS WITH TIP PROCESS –SHAFT DIAMETER (P) 0.01 mm DESIGNATED TYPE–
Head thickness 4 mm
Head thickness JIS
Head thickness (T)
T Tolerance P
Part Number
0.01 mm increments
Applicable ejector sleeve hole diameter tolerance
Type
D (P) –0.01 –0.02 D (P) 0 4 mm JIS (6/8 mm) –0.005 High Speed Steel SKH51 Die Steel SKD61 + Nitriding Total Length Designation Shaft Diameter(P) Shaft Diameter(P) Total Length Total Length Designation
Shape (Tip size)
Type
H T H T
Shape No.
L
P
Head thickness 4 mm Head thickness JIS
4 mm (T4)
CPHG –5L
50.00 – 150.00 0.80 – 0.99 150.01 – 200.00 0.90 – 0.99
+ 0.005 0 Details D P.219
1
Shape C C … 0.1 mm increments
3
0 –0.005
1.5
1.00 – 1.49 1.50 – 1.99 2.00 – 2.49 2.50 – 2.99 3.00 – 3.49 3.50 – 3.99 4.00 – 4.49 4.50 – 4.99 5.00 – 5.49 5.50 – 5.99 6.00 – 6.49 6.50 – 6.99 7.00 – 7.99
6/8 mm (JIS)
CPHJG–5L
Shape G K … 1 ° increments
2
50.00 – 250.00
– –
–
4 5 6 7
2.5
3
Shape T S … 0.1 mm increments K … 1 ° increments Shape R R … 0.1 mm increments
4 mm (T4)
C G T R B
CPHGE –5L
3.5
+ 0.01 0 or H7 Details D P.219
50.00 – 300.00
–0.01 –0.02
4
CPHG–5L CPHGE–5L
8
4.5
4
6/8 mm (JIS)
Range of guaranteed shaft diameter precision (Details D P.221 ) Range of guaranteed base material hardness (Details D P.223 ) Shape (Tip shape)
CPHJGE–5L
8
M Material SKH51
5
9
H Hardness 58 to 60HRC
5.5
6
9
CPHJG–5L CPHJGE–5L
Shape B Default R (SR) = P 2
6
10 11 13 15 17
6.5
(R … 0.1 mm increments possible)
50.00 – 350.00
10 11 15 17
7 8
Shape C (C chamfered)
R ≦ 0.5 （ P ≦ 2
R ≦ 0.3 ）
± 0.05
C
10 12
8.00 – 9.99 Refer to the working limits shown in the drawing 10.00 – 11.99
8
45 ° ± 30 ′
C … 0.1 mm increments 0.1 ≦ C ≦ P–0.2 2
Part Number – L – P – Tip size (C / S/K / R) CPHG –5LC5 – 100.00 – P4.85 – C1.0 CPHJG–5LT5 – 100.00 – P4.85 – S2.0–K30
Quotation
Delivery
Order
0 － 0.02 T
＋ 0.02
＋ 0.05
）
（ L ＞ 200
L
L
0
0
Shape G
R ≦ 0.5 （ P ≦ 2
R ≦ 0.3 ）
– (KC/WKC … etc.)
Part Number – L – P – CPHG –5LC5 – 100.00 – P4.85 – CPHJG–5LT5 – 100.00 – P4.85 –
Tip size (C / S/K / R)
K ° ± 30 ′
Alterations
(Cone)
– HC7.0 – HC7.0
C1.0
S2.0–K30
Alteration details D P.276
K … 1° increments 45 ≦ K ＜ 90
Alterations Code
Spec.
Alterations Code
Spec.
Head diameter change HC = 0.1 mm increments E P ≦ HC ＜ H, P ≧ 1.5 E In relation to the diameter tolerance, alteration may create a straight piece with little diameter difference.
Precision single flat cutting P/2 ≦ VKC ＜ H/2
0 － 0.02 T
VKC
VKC － 0.02 0
HC
0 ＋ 0.05
L
VWC Precision two flats cutting P/2 ≦ VWC ＜ H/2
0 － 0.02
Shape T
R ≦ 0.5 （ P ≦ 2
R ≦ 0.3 ）
K … 1 ° increments 1 ≦ K ≦ 45
VWC
S … 0.1 mm increments (L–S) ≧ 45 and 0.1 ≦ S ≦ P×2 and
S ± 0.05
Head diameter change (precision) HCC = 0.1 mm increments E P + 1 ≦ HCC ＜ H−0.3, P ≧ 1.5 Head thickness change TC = 0.1 mm increments E T/2 ≦ TC ＜ T, P ≧ 1.5 (Dimension L remains unchanged) E T–TC ≦ Lmax.–L
(Tapered)
HCC
K ° ± 30 ′
Single flat cutting P/2 ≦ KC ＜ H/2
KC
KC － 0.1 0
About Designation Unit for Key Flat Cutting
0 － 0.02 T
WKC Two flats cutting P/2 ≦ WKC ＜ H/2
0
TC
－ 0.02 TC
0 － 0.1
＋ 0.02
＋ 0.05
P 2
WKC
）
（ L ＞ 200
–StanK ≧ 0.1
L
L
T
(1) When specifying key flat cutting according to shaft diameter Unit of designation 0.005 mm increments possible (2) When designating arbitrary key flat dimensions Unit of designation 0.1 mm
0
0
Varied dimension flat cutting P/2 ≦ KAC ＜ H/2 KBC = 0.1 mm increments only KAC ＜ KBC ＜ H/2
KAC KBC
＋ 0.1
Dowel hole boring E Available when H ≧ 4 X Combination with other than NHC/NHN not available Dowel hole boring + Spring pin driving E Available when H ≧ 4 X Combination with other than NHC/NHN not available
Shape R (R chamfered)
－ 0.1 0
KBC － 0.1 0
d 0
R ≦ 0.5 （ P ≦ 2
R ≦ 0.3 ）
T d ℓ 4 2 3 6 3 5 8
KAC
R ± 0.1
NC
T
Two flats (right angled) cutting P/2 ≦ RKC ＜ H/2
R … 0.1 mm increments 0.2 ≦ R ≦ P–0.2 2
RKC
RKC － 0.1 0
T d ℓ 1 4 2 5 6 3 8
d
NCW
0 － 0.02 T
DKC Three flats cutting P/2 ≦ DKC ＜ H/2
T
＋ 0.02
＋ 0.05
0 － 0.1
）
（ L ＞ 200
L
L
DKC
DKC
0
0
Numbering at the back part of the head Range of designation and Designation method: D P.276 E Available when H ≧ 2
AG °
± 0.5
217
Two flats (angled) cutting P/2 ≦ KGC ＜ H/2 AG = 1° increments 0 ＜ AG ＜ 360
NHC
Shape B
（ SR ） ± 0.1 R
0 °
R ≦ 0.5 （ P ≦ 2
R ≦ 0.3 ）
KGC
(Spherical)
• Default R (SR) = P 2
KGC
120 ° 120 °
Automatic sequential numbering at the back of the head Range of designation and Designation method: D P.276 E Available when H ≧ 2
1
2
3
－ 0.1 120 ° 0
NHN
KTC Three flats cutting at 120°. P/2 ≦ KTC ＜ H/2
*SR may be designated within P 2 ＜ R ≦ 2×P if required R … 0.1 mm increments
KTC
0 － 0.02 T
0 ＋ 0.05
L
279
280
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