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Taperless One-Step Center Pins With Cooling Hole -Die Steel SKD61+Nitriding/Shaft Diameter (D) Selection Type-

Days to Ship : 8 Days

SKD61(H13)(1.2344) equivalent +Nitrided Range of guaranteed shaft diameter precision ( Click here for details) Range of guaranteed surface hardness for nitriding ( Click here for details)
Surface 900HV~ Range of guaranteed base material hardness ( Click here for details) No nitriding on the tip.
Base material 40±3HRC No nitriding to the cooling hole.

Type
D
Head Thickness
(T)

Head Thickness(T)
Applicable ejector
sleeve hole tolerance
RDCPNS-5 -0.01
-0.02

D>12
→D
4mm
(T4)
0
-0.02
or H7
Click here for details
RDCPJS-5 6•8mm
(JIS)
0
-0.05

Step (Step type) Select from B~E in the drawing below   Shape (Tip shape)
B
Taperless One-Step Center Pins With Cooling Hole -Die Steel SKD61+Nitriding/Shaft Diameter (D) Selection Type-:Related Image
ℓ≥0.7+α
(Not processed) Designation of the shape is unnecessary when tip processing
is not required
Taperless One-Step Center Pins With Cooling Hole -Die Steel SKD61+Nitriding/Shaft Diameter (D) Selection Type-:Related Image α=0
C
Taperless One-Step Center Pins With Cooling Hole -Die Steel SKD61+Nitriding/Shaft Diameter (D) Selection Type-:Related Image
ℓ≥+0.5+α

(C chamfered)
0.1≤G 0.1mm increments
α=G
Taperless One-Step Center Pins With Cooling Hole -Die Steel SKD61+Nitriding/Shaft Diameter (D) Selection Type-:Related Image
D
Taperless One-Step Center Pins With Cooling Hole -Die Steel SKD61+Nitriding/Shaft Diameter (D) Selection Type-:Related Image
ℓ≥C+0.5+α

(Cone)
0 1°increments
α=
Taperless One-Step Center Pins With Cooling Hole -Die Steel SKD61+Nitriding/Shaft Diameter (D) Selection Type-:Related Image

(Tapered)
0.1≤S<
0.1mm increments
0 1°increments
α=S
Taperless One-Step Center Pins With Cooling Hole -Die Steel SKD61+Nitriding/Shaft Diameter (D) Selection Type-:Related Image

E
Taperless One-Step Center Pins With Cooling Hole -Die Steel SKD61+Nitriding/Shaft Diameter (D) Selection Type-:Related Image
ℓ≥R+0.5+α


(R chamfered)
0.2≤Q 0.1mm increments
α=Q
Taperless One-Step Center Pins With Cooling Hole -Die Steel SKD61+Nitriding/Shaft Diameter (D) Selection Type-:Related Image

(Spherical processed)
α=A/2
Taperless One-Step Center Pins With Cooling Hole -Die Steel SKD61+Nitriding/Shaft Diameter (D) Selection Type-:Related Image
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Material
  • M2
  • H13
Surface treatment
  • No
  • Nitrided
Head thickness
  • 4mm(T4)
  • 6mm(JIS)
  • 8mm(JIS)
Shaft diameter tolerance
  • 0/-0.005
  • -0.01/-0.02
  • -0.01/-0.02 (Reference tolerance)
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
  • 16
[0.8-15.99/0.01mm increments] [1.5-1.9/0.1mm increments]
Step (Step shape)
  • 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 (Tip part)(mm)
[5-697/0.01mm increments]
C (Tip part)(mm)
[0.1-1.5/0.1mm increments]
F (Shaft diameter length)(mm)
[70-249.5/0.01mm increments]
G (Tip C chamfering width on the tip part)(mm)
[0.5-7.9/0.1mm increments]
K (Tip part angle)(°)
[1-60/1° increments]
L (L dimension)(mm)
[70-250/0.01mm increments]
Q (Tip R chamfering on the tip part)(mm)
[0.2-7.9/0.1mm increments]
R (Tip part)(mm)
[0.3-3.5/0.1mm increments]
S (Tip tapered width on the tip part)(mm)
[0.1-50/0.1mm increments]
W (Cooling hole diameter)(mm)
  • 3
  • 4
[5-12.5/0.5mm increments]
Type
  • RDCPJS-5B
  • RDCPJS-5BB
  • RDCPJS-5BC
  • RDCPJS-5BG
  • RDCPJS-5BR
  • RDCPJS-5BT
  • RDCPJS-5C
  • RDCPJS-5CB
  • RDCPJS-5CC
  • RDCPJS-5CG
  • RDCPJS-5CR
  • RDCPJS-5CT
  • RDCPJS-5D
  • RDCPJS-5DB
  • RDCPJS-5DC
  • RDCPJS-5DG
  • RDCPJS-5DR
  • RDCPJS-5DT
  • RDCPJS-5E
  • RDCPJS-5EB
  • RDCPJS-5EC
  • RDCPJS-5EG
  • RDCPJS-5ER
  • RDCPJS-5ET
  • RDCPNS-5B
  • RDCPNS-5BB
  • RDCPNS-5BC
  • RDCPNS-5BG
  • RDCPNS-5BR
  • RDCPNS-5BT
  • RDCPNS-5C
  • RDCPNS-5CB
  • RDCPNS-5CC
  • RDCPNS-5CG
  • RDCPNS-5CR
  • RDCPNS-5CT
  • RDCPNS-5D
  • RDCPNS-5DB
  • RDCPNS-5DC
  • RDCPNS-5DG
  • RDCPNS-5DR
  • RDCPNS-5DT
  • RDCPNS-5E
  • RDCPNS-5EB
  • RDCPNS-5EC
  • RDCPNS-5EG
  • RDCPNS-5ER
  • RDCPNS-5ET
Days to Ship
  • 8 Days or Less
CAD
  • 2D
  • 3D

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