Irwin 323015 Hammer Drill Bit 7/8" x 21" Siding Tools 1-7/8"W x 300 ft

1-7/8"W x 300 ft

Made for use with a 13" MacBook

Wheel Diameter: 3 inch

Full 3 line protection

Includes 2 changeable control knobs

Irwin 323015 Hammer Drill Bit 7/8" x 21" Siding Tools 1-7/8"W x 300 ft"IRWIN INDUSTRIAL" SDS MAX BIT Cutting diameter: 7 8". Overall length: 21". Fits all SDS Max, Hilti TE F, G and Y rotary hammers. Flute geometry removes dust from the hole quickly. Double tempered, shot peened, finish with copper braze material for heat resistance and reduced tip loss. The chrome vanadium shaft is through hardened to 50 53HrC. Patented flute geometry removes dust from the hole quicker for fast drilling and long life. All tips made to