Starrett 18A automatic centre punch is designed to create precise indentations on materials, including metal, plastic and wood. This indentation, often referred to as centre punches or starting points, serves as guides for drilling, riveting or marking tasks. The automatic mechanism eliminates the need for manual striking, ensuring consistent and accurate results.
Working Mechanism:
- Hold the punch in the upright position and press the unit's handle with force.
- This strikes a blow on the surface to create a pilot spot.
- The force struck can be adjusted by turning the knurled cap.
Features:
- Starrett 18A automatic centre punch has an adjustable stroke for handling various materials.
- It offers constant spring tension for uniform depth & size with each blow.
- This Starrett 18A automatic centre punch has a lightweight body with a knurled steel handle for secure gripping & easy handling.
- Its removable point can be easily re-grinded or replaced for precise results.
- This 18A automatic centre punch features an internal mechanism that automatically strikes a blow when downward pressure is applied and the blow force is regulated by an adjustable knurled cap.
Compatible Accessories:
- Starrett PT06690 Point: The carbon steel point of this automatic centre punch can be easily replaced for ensuring accurate pilot spot marking.
- Replacement Parts: Raptor Supplies can also offer a replacement for the faulty, damaged or old body, spring, cap, tip & hammer in this centre punch unit.
Frequently Asked Questions:
Q. What are the safety instructions while operating this Starrett 18A automatic centre punch?
A.
- Users should always use safety glasses when operating this punch to protect their eyes from broken material.
- They should use only one hand to steady the workpiece and achieve desired results.
Q. What is this Starrett 18A automatic centre punch made of?
A. This rugged punch's body & parts are made of steel, while the point has high-carbon steel construction for handling the applied downward pressure.
Q. Does this Starrett 18A automatic centre punch require a hammer?
A. No, this Starrett 18A automatic centre punch automatically creates a pilot spot without requiring any external tool like a hammer.
Q. How do I adjust the force of the blow using the knurled cap?
A. The knurled cap on the punch's handle allows you to adjust the force of the blow. Turning it clockwise increases the force, while turning it counterclockwise decreases it.
Q. Are there any safety precautions I should follow while using the punch?
A. Wear appropriate safety gear, apply controlled pressure and keep hands clear of the punch's point during use.
Q. Does Raptor Supplies offer Starrett automatic centre punch with greater length?
A. Yes, customers looking for greater length variant can choose Starrett 18C automatic center punch having a length of 5.25 inches.
Trade pricing is available for 
Order Value should be £500+