Irwin Rotary Percussion - Straight Shank 3/8"x12"x 8" Pool Maintenance Equipment & Hoses Made of Dupont Delrin with

Made of Dupont Delrin with stainless steel spring and buna-n seal

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textured grips and safety latch for superior control

• Rubber inner and outer casing gaskets for certified &

square cut

Irwin Rotary Percussion - Straight Shank 3/8"x12"x 8" Pool Maintenance Equipment & Hoses Made of Dupont Delrin withRotary Percussion Straight Shank Features: Fits all hammer drills with 3 jaw or Jacobs chuck Chrome vanadium shaft through hardened to 50 53HrC Patented flute geometry removes dust from the hole quicker for fast drilling and long life Up to 150% faster than other competitive bits Shot peened, double tempered finish reduces breakage Hot isostatically pressed to extend life and resist breakage Copper braze material gives high heat resistance for reduced