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Extra Precision One-Step Core Pins -Shaft Diameter (D) Selection/Shaft Diameter Tolerance 0_-0.003/Tip A・V Tolerance±0.005 Type-

Days to Ship : 6 Days

•Material Table

Part Number
Type Step Shape
SKH51(M2)(1.3343)
 equivalent
58~60HRC
CPM- 1A

1B

1C

1D

1E
Not processed

C

G

T

R

B

When exceeds the working limit of tip (ℓ) dimension (Refer to the step drawing lower right) Details of the tip (ℓ) short type Click here

Step type selected from 1A~1E below   Shape (Tip shape: V is dimension before tip processing.)

Extra Precision One-Step Core Pins -Shaft Diameter (D) Selection/Shaft Diameter Tolerance 0_-0.003/Tip A·V Tolerance ±0.005 Type-:Related Image
ℓ≥0.5+α
(Not processed)
Extra Precision One-Step Core Pins -Shaft Diameter (D) Selection/Shaft Diameter Tolerance 0_-0.003/Tip A·V Tolerance ±0.005 Type-:Related Image
Designation of the shape is unnecessary when tip processing is not required
α=0

Extra Precision One-Step Core Pins -Shaft Diameter (D) Selection/Shaft Diameter Tolerance 0_-0.003/Tip A·V Tolerance ±0.005 Type-:Related Image
ℓ≥0.7+α
(C chamfered)
Extra Precision One-Step Core Pins -Shaft Diameter (D) Selection/Shaft Diameter Tolerance 0_-0.003/Tip A·V Tolerance ±0.005 Type-:Related Image
0.1≤G 0.05mm increments
α=G θ<45°

Extra Precision One-Step Core Pins -Shaft Diameter (D) Selection/Shaft Diameter Tolerance 0_-0.003/Tip A·V Tolerance ±0.005 Type-:Related Image
ℓ≥+0.5+α

ℓ≥+0.5+α
(Cone)
Extra Precision One-Step Core Pins -Shaft Diameter (D) Selection/Shaft Diameter Tolerance 0_-0.003/Tip A·V Tolerance ±0.005 Type-:Related Image
20 1° increments
α=θ

Extra Precision One-Step Core Pins -Shaft Diameter (D) Selection/Shaft Diameter Tolerance 0_-0.003/Tip A·V Tolerance ±0.005 Type-:Related Image
ℓ≥C+0.5+α
C=Extra Precision One-Step Core Pins -Shaft Diameter (D) Selection/Shaft Diameter Tolerance 0_-0.003/Tip A·V Tolerance ±0.005 Type-:Related Image1C
(Tapered)
Extra Precision One-Step Core Pins -Shaft Diameter (D) Selection/Shaft Diameter Tolerance 0_-0.003/Tip A·V Tolerance ±0.005 Type-:Related Image
0.1≤S<
0.05mm increments
10≤K≤45
1° increments
α=S θ

Extra Precision One-Step Core Pins -Shaft Diameter (D) Selection/Shaft Diameter Tolerance 0_-0.003/Tip A·V Tolerance ±0.005 Type-:Related Image
ℓ≥R+0.5+α
(R chamfered)
Extra Precision One-Step Core Pins -Shaft Diameter (D) Selection/Shaft Diameter Tolerance 0_-0.003/Tip A·V Tolerance ±0.005 Type-:Related Image
0.2≤Q 0.1mm increments
α=Q
(Spherical processed)
Extra Precision One-Step Core Pins -Shaft Diameter (D) Selection/Shaft Diameter Tolerance 0_-0.003/Tip A·V Tolerance ±0.005 Type-:Related Image
α=V/2
Refer to the drawing for L tolerance

(Calculation of tip gradient θ Click here)
Part Number
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Configure

Shape type
  • One-step
  • Two-step
  • One-step gas release
Material
  • M2
  • H13
  • NAK80
  • DH2F
  • 440C
  • C1720
  • MAS1C
  • STAVAX ESR
  • PROVA400
Shaft diameter tolerance
  • 0/-0.003
  • 0/-0.005
  • -0.01/-0.02
L dimension tolerance
  • +0.01/0
  • +0.02/0
  • 0/-0.1
  • 0/-0.05
Tip gradient tolerance
  • ±0.005
  • ±0.01
  • ±0.015
  • ±0.02
Surface treatment
  • No
  • Tip lapped
  • TiCN coating
Head thickness
  • 4mm(T4)
  • 6mm(JIS)
  • 8mm(JIS)
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
  • 10
  • 13
  • 16
  • 20
[0.8-119.5/0.01mm increments] [0.8-119.505/0.005mm increments] [0.8-12.999/0.001mm increments] [6.5-6.99/0.005mm increments] [7-7.99/0.005mm increments] [8-9.99/0.005mm increments] [10-12.99/0.005mm increments] [13-15.99/0.005mm increments] [16-19.99/0.005mm increments]
Step (Step shape of the first step)
  • 1A
  • 1B
  • 1C
  • 1D
  • 1E
  • CA
  • CB
  • CC
  • CD
  • CE
Step (Step shape of the second step)
  • No second step
  • A
  • B
  • C
  • D
  • E
Shape (Tip shape)
  • No processing
  • C
  • G
  • T
  • R
  • B
A (Step shape diameter)(mm)
[0.5-12.99/0.005mm increments]
C (Step type taper width)(mm)
  • 1.1
[0.1-4/0.1mm increments]
CVC (Designation of C dimension in increments of 0.01mm)(mm)
[0.1-1/0.01mm increments]
F (Bearing bore length)(mm)
[12-99.5/0.01mm increments]
FC (Makes F dimension shorter than F min)(mm)
[5-11.99/0.01mm increments]
G (Tip C chamfering width)(mm)
[0.1-6.4/0.05mm increments]
K (Tip angle)(°)
[10-60/1° increments] [21-60/0.1° increments]
L (L dimension)(mm)
[6.5-100/0.01mm increments]
Q (Tip R chamfering)(mm)
[0.2-6.4/0.1mm increments]
R (Step type R)(mm)
[0.2-5.5/0.1mm increments]
S (Tip tapered width)(mm)
[0.1-50/0.05mm increments]
V (Tip diameter)(mm)
[0.5-12.99/0.005mm increments] [0.5-3.49/0.01mm increments]
VC (V dimension alteration, smaller than V min)(mm)
[0.4-0.49/0.005mm increments] [0.5-0.69/0.01mm increments] [0.5-0.99/0.005mm increments] [1-1.49/0.005mm increments] [1.5-1.99/0.005mm increments] [2-2.49/0.005mm increments]
Type
  • CPM-1A
  • CPM-1AB
  • CPM-1AC
  • CPM-1AG
  • CPM-1AR
  • CPM-1AT
  • CPM-1B
  • CPM-1BB
  • CPM-1BC
  • CPM-1BG
  • CPM-1BR
  • CPM-1BT
  • CPM-1C
  • CPM-1CB
  • CPM-1CC
  • CPM-1CG
  • CPM-1CR
  • CPM-1CT
  • CPM-1D
  • CPM-1DB
  • CPM-1DC
  • CPM-1DG
  • CPM-1DR
  • CPM-1DT
  • CPM-1E
  • CPM-1EB
  • CPM-1EC
  • CPM-1EG
  • CPM-1ER
  • CPM-1ET
Days to Ship
  • 6 Days or Less
CAD
  • 2D
  • 3D

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