CH Stepped Blanking Punch

iSO 8020 FORM B ve C

CH Stepped Blanking Punch is a high quality product used in precision and multi-stage punching operations. It is safely used in various industrial sectors such as automotive, moulding, white goods, defence and aerospace. This product, also known as step punch, is designed to offer high performance and long life. It is used to punch holes at different depths in punching and forming processes in cutting moulds. While the body remains at a fixed size, the tip allows you to make different forms.

s-b-kademeli-delme-zimbasi

Material

SWERKER 21 1,2379 COLD WORK TOOL STEEL
HSS 1,3343 HIGH SPEED STEEL

Hardness

SWERKER 21 1,2379 58 HTC + 1
HSS 1,3343 64 HRC + 2

Extreme Forms

a: Cylindrical b: Square c: Rectangular d: Slot
( Hexagon, Triangle, Special Shaping )

Technical Tables

d1 – h6

d2-0,2

R

L1

L2

Ǿ 1,0 – Ǿ 1,4 Ǿ 3

3

70

80

100

120

130

150

  

It is manufactured to the desired size.
Ǿ 1,5 – Ǿ 1,9 Ǿ 4

3
Ǿ 2,0 – Ǿ 2,4 Ǿ 5

3
Ǿ 2,5 – Ǿ 2,9 Ǿ 5

3
Ǿ 3,0 – Ǿ 3,4 Ǿ 6

6
Ǿ 3,5 – Ǿ 3,9 Ǿ 7

6
Ǿ 4,0 – Ǿ 4,4 Ǿ 7

6
Ǿ 4,5 – Ǿ 4,9 Ǿ 8

6
Ǿ 5,0 – Ǿ 5,4 Ǿ 8

6
Ǿ 5,5 – Ǿ 5,9 Ǿ 9

6
Ǿ 6,0 – Ǿ 6,4 Ǿ 9

6
Ǿ 6,5 – Ǿ 6,9 Ǿ 10

6
Ǿ 7,0 – Ǿ 7,4 Ǿ 10

6
Ǿ 7,5 – Ǿ 7,9 Ǿ 11

6
Ǿ 8,0 – Ǿ 8,4 Ǿ 11

13
Ǿ 8,5 – Ǿ 8,9 Ǿ 12

13
Ǿ 9,0 – Ǿ 9,4 Ǿ 12

13
Ǿ 9,5 – Ǿ 9,9 Ǿ 13

13
Ǿ 10,0 – Ǿ 10,4 Ǿ 13

13
Ǿ 10,5 – Ǿ 10,9 Ǿ 14

13
Ǿ 11,0 – Ǿ 11,4 Ǿ 14

13
Ǿ 11,5 – Ǿ 11,9 Ǿ 15

13
d1 – h6 d2-0,2 R L1 L2
Ǿ 12,0 – Ǿ 12,4 Ǿ 15 13  

70

80

100

120

130

150

  

It is manufactured to the desired size.
Ǿ 12,5 – Ǿ 12,9 Ǿ 16 13
Ǿ 13,0 – Ǿ 13,4 Ǿ 16 13
Ǿ 13,5 – Ǿ 13,9 Ǿ 17 13
Ǿ 14,0 – Ǿ 14,4 Ǿ 17 13
Ǿ 14,5 – Ǿ 14,9 Ǿ 18 13
Ǿ 15,0 – Ǿ 15,4 Ǿ 18 16
Ǿ 15,5 – Ǿ 15,9 Ǿ 19 16
Ǿ 16,0 – Ǿ 16,4 Ǿ 19 16
Ǿ 16,5 – Ǿ 16,9 Ǿ 20 16
Ǿ 17,0 – Ǿ 17,4 Ǿ 20 16
Ǿ 17,5 – Ǿ 17,9 Ǿ 21 16
Ǿ 18,0 – Ǿ 18,4 Ǿ 21 16
Ǿ 18,5 – Ǿ 18,9 Ǿ 22 16
Ǿ 19,0 – Ǿ 19,4 Ǿ 22 16
Ǿ 19,5 – Ǿ 19,9 Ǿ 23 16
Ǿ 20,0 – Ǿ 20,4 Ǿ 23 16
Ǿ 20,5 – Ǿ 20,9 Ǿ 24 16
Ǿ 21,0 – Ǿ 21,4 Ǿ 24 16
Ǿ 21,5 – Ǿ 21,9 Ǿ 25 16
Ǿ 22,0 – Ǿ 22,4 Ǿ 25 16
Ǿ 22,5 – Ǿ 22,9 Ǿ 26 16

Note: We have standard production. It is produced upon order.

Which materials can the SB Step Punch be used for?

CH Stepped Blanking Punch is designed for use in a wide range of materials, especially metal, plastic and composite materials. It is widely used in the automotive, defence, aerospace and mould making industries. These punches can also be called progressive punches and are ideal for multi-stage operations.

What are the advantages of the CH Step Drilling Punch?

SB Stepped Drilling Punch offers high precision, long life and durability. Thanks to its stepped design, it provides operational efficiency by using a single punch for different hole diameters. This shortens production time and reduces costs. Progressive punch technology offers great advantages in production processes.

What are the maintenance requirements for the CH Step Drilling Punch?

The CH Step Drill Punch requires regular lubrication and cleaning. Periodic inspection and replacement as necessary to prevent wear of the punch tips. Maintenance in accordance with the manufacturer’s instructions prolongs the performance and life of the punch. Step punches provide long-term use with proper maintenance.

Can the CH Step Drilling Punch be customised according to customer demands?

Yes, CH Stepped Punching Punch can be specially designed and manufactured according to customer demands. Amati Industrial offers tailor-made solutions to suit customer needs and can provide customised punches and die elements for specific applications. Customer-specific productions can be made in line with the demands of progressive punches and progressive punches.