MK Morse Diamond Grit Hole Saw Arbor Pilot Pin 129503
The MK Morse (DGAPC) Arbor Pilot Pin is an essential accessory for use with arbor-based diamond grit hole saws. Standard pilot drills are ineffective on hard, smooth surfaces like porcelain or granite. This pin solves that problem by acting as a retractable locator. It anchors the hole saw, allowing the diamond grit edge to engage the material and score a clean cutting path. Once the cut is started, the pin can be removed to finish the hole, preventing ‘walking’ and ensuring a professional finish.
Features & Benefits
- Enables Accurate Starts: Functions as a locator pin to position the hole saw precisely where needed.
- Prevents Bit ‘Walking’: Allows the diamond grit edge to score a cutting path on smooth surfaces before the pin is retracted.
- Retractable Design: Pin retracts as pressure is applied, allowing the hole saw cutting edge to engage.
- Durable Construction: Made from hardened/tempered alloy for long-lasting use.
Compatible Accessories
- For use with MK Morse arbors and diamond grit hole saws (e.g., SKUs 129008, 129015, 129022, 129039, 129046).
- Compatible with Arbors 45FC25, 45FC26, 45FC27, 45FC28, and 45FC29.
Specifications
- SKU: 129503
- Model: DGAPC
- Length: 2-5/8″
- Shank: 13/64″
- Material: Hardened/Tempered Alloy
- Includes: One (1) arbor pin per card








