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One-Step Center Pins -Die Steel SKD61/4mm Head/Shaft Diameter (D) Selection Type-

Days to Ship : 6 Days

SKD61(H13)(1.2344) equivalent Range of guaranteed shaft diameter precision (Details Click here)
50~55HRC Range of guaranteed base material hardness (Details Click here)

Type
D
Head Thickness
(T)
Applicable ejector sleeve
hole tolerance
CPP-50
-0.005
4mm
(T4)
+0.005
0
Details Click here
CPD-5-0.01
-0.02
or H7
Details Click here
CPDK-5

Step (Step type) Select from A~E in the drawing below Shape (Tip shape:V is dimension before tip processing.)
A
One-Step Center Pins -Die Steel SKD61/4mm Head/Shaft Diameter (D) Selection Type-:Related Image
ℓ≥0.5+α
(Not processed)
One-Step Center Pins -Die Steel SKD61/4mm Head/Shaft Diameter (D) Selection Type-:Related Image
Designation of the shape is unnecessary when tip processing is not required. α=0
B
One-Step Center Pins -Die Steel SKD61/4mm Head/Shaft Diameter (D) Selection Type-:Related Image
ℓ≥0.7+α

(C chamfered)
One-Step Center Pins -Die Steel SKD61/4mm Head/Shaft Diameter (D) Selection Type-:Related Image
0.5≤G 0.1mm increments
α=G θ<45°
(Calculation of θ Click here)
C
One-Step Center Pins -Die Steel SKD61/4mm Head/Shaft Diameter (D) Selection Type-:Related Image
ℓ≥+0.5+α

ℓ≥+0.5+α

(Cone)
One-Step Center Pins -Die Steel SKD61/4mm Head/Shaft Diameter (D) Selection Type-:Related Image
20 1°increments
α= θ (Calculation of θ Click here)
D
One-Step Center Pins -Die Steel SKD61/4mm Head/Shaft Diameter (D) Selection Type-:Related Image
ℓ≥C+0.5+α

(Tapered)
One-Step Center Pins -Die Steel SKD61/4mm Head/Shaft Diameter (D) Selection Type-:Related Image
0.1≤S<
0.1mm increments
20 1°increments
α=S θ (Calculation of θ Click here)
E
One-Step Center Pins -Die Steel SKD61/4mm Head/Shaft Diameter (D) Selection Type-:Related Image
ℓ≥R+0.5+α

(R chamfered)
One-Step Center Pins -Die Steel SKD61/4mm Head/Shaft Diameter (D) Selection Type-:Related Image
0.2≤Q 0.1mm increments
α=Q

(Spherical processed)
One-Step Center Pins -Die Steel SKD61/4mm Head/Shaft Diameter (D) Selection Type-:Related Image
α=V/2

GroupType
4mm head
Step (Step section A•V•Ks)
ABCDE
VA•VA•VKsA•VKsAV
StandardCPP-5□±0.01±0.01±0.01±1°±0.01±1°±0.02±0.01
CPD-5□±0.02±0.02±0.02±1°±0.02±1°±0.02±0.02
CPDK-5□±0.01±0.01±0.01±1°±0.01±1°±0.01
Part Number
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Material
  • M2
  • H13
Surface treatment
  • No
  • Nitrided
Head thickness
  • 4mm(T4)
  • 6mm(JIS)
  • 8mm(JIS)
  • 4mm(JIS)
Shaft diameter tolerance
  • 0/-0.005
  • -0.01/-0.02
  • -0.01/-0.02 (Reference tolerance)
Shape
  • One-step
  • Stepped one-step
  • Two-step
  • Stepped two-step
D/P (Shaft diameter)(mm)
  • 1
  • 1.5
  • 2
  • 2.5
  • 3
  • 3.5
  • 4
  • 4.5
  • 5
  • 5.5
  • 6
  • 6.5
  • 7
  • 8
  • 9
  • 10
  • 12
  • 15
  • 16
[0.8-20/0.01mm increments] [1.5-15.9/0.1mm increments] [10-14.9/0.1mm increments]
Step (Step shape)
  • A
  • B
  • C
  • D
  • E
Shape (Tip shape)
  • No processing
  • C
  • G
  • T
  • R
  • B
Applicable sleeve hole diameter tolerance
  • +0.005/0
  • +0.01/0 or H7
With/without cooling hole
  • Yes
  • No
A/V (Tip tolerance)
  • ±0.01
  • ±0.02
A (Tip part)(mm)
[0.5-11.99/0.01mm increments]
C (Tip part)(mm)
[0.1-4/0.1mm increments]
F (Shaft diameter length)(mm)
[50-499.5/0.01mm increments]
G (Tip C chamfering width on the tip part)(mm)
[0.5-6.4/0.1mm increments]
K (Tip part angle)(°)
[21-60/1° increments]
L (L dimension)(mm)
[70-500/0.01mm increments]
Q (Tip R chamfering on the tip part)(mm)
[0.2-6.4/0.1mm increments]
R (Tip part)(mm)
[0.2-5.2/0.1mm increments]
S (Tip tapered width on the tip part)(mm)
[0.1-50/0.1mm increments]
V (Tip diameter in the tip part)(mm)
[0.5-12.99/0.01mm increments]
Type
  • CPD-5EC
  • CPDK-5BC
  • CPDK-5BR
  • CPD-5DC
  • CPDK-5CG
  • CPD-5AG
  • CPP-5D
  • CPP-5BC
  • CPDK-5D
  • CPP-5BG
  • CPDK-5ET
  • CPP-5ET
  • CPP-5CR
  • CPD-5EB
  • CPP-5EC
  • CPD-5DR
  • CPP-5E
  • CPDK-5CR
  • CPDK-5E
  • CPDK-5C
  • CPP-5BB
  • CPP-5B
  • CPD-5CR
  • CPD-5A
  • CPD-5CT
  • CPDK-5AR
  • CPP-5AR
  • CPD-5ET
  • CPD-5CG
  • CPDK-5BT
  • CPDK-5AT
  • CPD-5BT
  • CPP-5CC
  • CPD-5BC
  • CPP-5DR
  • CPP-5AB
  • CPD-5B
  • CPP-5BT
  • CPDK-5DT
  • CPD-5ER
  • CPP-5EB
  • CPDK-5AC
  • CPD-5AB
  • CPP-5CG
  • CPD-5DG
  • CPDK-5EG
  • CPD-5CC
  • CPD-5AR
  • CPP-5CT
  • CPP-5AC
  • CPP-5A
  • CPDK-5CB
  • CPP-5AG
  • CPP-5EG
  • CPDK-5B
  • CPDK-5EB
  • CPDK-5DG
  • CPP-5DC
  • CPDK-5DC
  • CPDK-5ER
  • CPDK-5CT
  • CPP-5CB
  • CPD-5EG
  • CPDK-5BB
  • CPD-5BB
  • CPD-5DB
  • CPP-5AT
  • CPDK-5CC
  • CPP-5DB
  • CPD-5E
  • CPDK-5AG
  • CPDK-5BG
  • CPP-5DG
  • CPDK-5EC
  • CPD-5CB
  • CPP-5BR
  • CPP-5DT
  • CPDK-5AB
  • CPD-5AT
  • CPD-5AC
  • CPP-5ER
  • CPD-5BG
  • CPD-5DT
  • CPDK-5DR
  • CPD-5D
  • CPDK-5A
  • CPD-5C
  • CPDK-5DB
  • CPP-5C
  • CPD-5BR
Days to Ship
  • 6 Days or Less
CAD
  • 2D
  • 3D

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