Driltec - Premium Carbide - SDS Plus with DRILL STOP - Hammer Drill Bit for Masonry & Concrete Size:3/8" x 1-1/16" Deep - ADS375106 which depends upon the drill

which depends upon the drill size and material

356922-5004 Cuts+More 9-inch Scissors 050680090

Festool OF1010

The spiral flutes will give you excellent chip removal

The Cobra® XL can e

Driltec - Premium Carbide - SDS Plus with DRILL STOP - Hammer Drill Bit for Masonry & Concrete Size:3/8" x 1-1/16" Deep - ADS375106 which depends upon the drillDriltec Premium Carbide SDS Plus with DRILL STOP Hammer Drill Bit for Masonry & Concrete Description: Sturdy DRILL STOP ring to avoid excessive concrete penetration. Designed for fast secure drop in anchor installation. Perfect anchor setting depth. Centering tip for quick spot drilling. Enhanced dust removal with full fluting to DRILL STOP. Made in Germany of the highest quality steel.