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STARRETT 18C 56757 Automatic Center Punch, Adjustable Stroke, 11/16 Inch Dia.
Item: AC4HJM
Model: 18C
Cross Ref: 2ZVF2 / 56757
18 In Stock
Ships within 2 days via
5% off
SGD234.83/unit
(inc. GST)
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FREE delivery on orders over SGD200
- Specifications
- Product Details
- Shipping Information
- Working Mechanism
- Features
- Documentation
- FAQ′s
- See Variants
Specifications
| Item | Automatic Center Punch |
|---|---|
| Adjustable | Yes |
| Adjustable Blow Force | Yes |
| Automatic | Yes |
| Container Type | Box |
| Dia. | 11/16" |
| Features | Heavy-Duty, Internal Mechanism Automatically, Spring Tension Regulates Uniform In Depth And Size For Each Setting, The Point Can Be Easily Removed For Regrinding Or Replacement |
| Finish | Knurled |
| Grip Style | Knurled |
| Handle Material | Steel |
| Included Hand Guard | No |
| Included Handle | Yes |
| Included Striking Cap | No |
| Length | 5 1/4" |
|---|---|
| Material | Steel |
| Material Applications | Metal, Plastic, Wood |
| Measurement Type | SAE |
| No. Of Pieces | 1 |
| Overall Length | 5 1/4" |
| Point | 0.015" |
| Punch Type | Center Punch |
| Replaceable Tip | Yes |
| Shank Dia. | 11/16" |
| Shank Shape | Round |
| Taper Length | 3/8" |
| Tip Type | Point |
Product Details
Starrett 18C automatic centre punch is ideal for making marks on metal surfaces without using a hammer.
Shipping Information
| Height (cm) | 1.02 |
|---|---|
| Length (cm) | 13.72 |
| Width (cm) | 2.79 |
| HS Code | 8205598000 |
|---|---|
| Country Of Origin | US |
| Weight (kg) | 0.1350 |
Working Mechanism
- As the punch is depressed, the downward force from the pin to the punch bears on the hammer mass and pushes it back against its spring, storing energy in the hammer spring.
- The hammer spring will eventually expand as the accumulated energy is released.
Features
- This centre punch features an internal mechanism that offers perfect centre indentation when downward pressure is applied.
- It strikes heavier blows than standard programmed focus punches and comes equipped with an adjustable knurled cap.
- This tool provides spring tension to regulate the blows while creating marks to offer uniformity in dimple size and depth at each setting.
Documentation
FAQ′s
Q. What is the advantage of the adjustable knurled cap?
A. This knurled cap regulates the stroke impact.
Q. What is the significance of the pointed tip of this centre punch?
A. This punch features a pointed tip to produce small indentations or punch starter holes in workpieces to facilitate drilling.
Q. Which type of shank is used in Starrett 18C automatic centre punch?
A. This punch has a round shank for handling high torque transmissions.
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