Milwaukee Diamond Plus 1-3/8 In. Diamond Grit Hole Saw Beechdale Shingle Starter is adhered directly

Shingle Starter is adhered directly to the roof deck

Built-in LED (light emitting diode) light illuminates the work area

Built-in spring-loaded backdraft damper and bird screen to keep outside weather and pests from entering your home

Fits vented sanders with 8-hole dust collection pattern pad

Milwaukee Diamond Plus 1-3/8 In. Diamond Grit Hole Saw Beechdale Shingle Starter is adhered directlyDiamond Plus offers greater durability and toughness. Higher grade diamonds and improved braze provide best in class performance. Threaded hole saw features large slot geometry for easy plug removal. Ideal for cutting, anchoring and clearance holes in all tile, stone and glass. Use with standard hole saw arbors or with angle grinder adapter or retractable starter bit. 1 4" Dia x 2" L Pilot drill size.