L.H. DOTTIE
L.H. DOTTIE VP19 1-3/16'' Bi-Metal Variable Pitch Hole Saw
Bi-metal variable-pitch hole saw cuts clean 1-3/16 inch holes in metal and wood
- Bi-metal construction resists heat and wear for longer blade life
- Variable pitch teeth reduce vibration and speed cutting through mixed materials
- 1-3/16 inch diameter suits common pipe and conduit sizes
- Compatible with standard arbors for quick tool changes
- California Proposition 65 warning informs safe handling practices
1-3/16 Inch Bi-Metal Hole Saw
The L.H. DOTTIE VP19 is a 1-3/16 inch bi-metal variable pitch hole saw designed for cutting clean holes in metal, wood and plastic. It suits electricians, plumbers and maintenance technicians who need reliable hole-making in conduit boxes, pipework and sheet material.
Variable pitch tooth geometry
The variable pitch pattern reduces vibration and chatter while extending blade life across mixed materials. Cutting depth is limited by the saw cup height, so thick workpieces may require multiple passes or a different tool. The bi-metal construction resists heat buildup but will dull faster in abrasive composites or hardened steel.
Arbor compatibility and pilot drill
The saw accepts a standard arbor with a pilot drill that must be sharp and centred to prevent wandering. A loose arbor or worn pilot bit are the most common causes of off-centre holes and broken teeth. Ensure the workpiece is clamped securely before starting the cut.
Highlights
- Bi-metal construction resists heat and wear for longer blade life
- Variable pitch teeth reduce vibration and speed cutting through mixed materials
- 1-3/16 inch diameter suits common pipe and conduit sizes
- Compatible with standard arbors for quick tool changes
- California Proposition 65 warning informs safe handling practices
Specifications
| Brand | DOTTIE |
|---|
Questions about this item
Which size should I select for a 1-3/16 inch cut?
The VP19 is the single 1-3/16 inch model; there are no other diameters in this listing.
How does the variable pitch design affect cutting in metal and wood?
Variable pitch teeth reduce vibration and deliver smoother cuts in both metal and wood.
What does the Proposition 65 warning mean for daily workshop use?
The product contains a chemical known to California to cause cancer and reproductive harm; follow normal safety practices.
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