Shank Bit, SDS-Max, 7/8 x 16 x 21-In. Brand_Drain-Sleeve Meets or exceeds ASME and

Meets or exceeds ASME and ANSI specifications

tear and puncture resistant engineered polypropylene backing film

The new slot design also provides increased pilot visibility for accurate placement and faster chip ejection keeping cuts cool

See Fastener Design Information

Self-sealing neoprene washer provides a waterproof seal

Shank Bit, SDS-Max, 7/8 x 16 x 21-In. Brand_Drain-Sleeve Meets or exceeds ASME and7 8" x 16" x 21", sds max, shank bit, 16" useable length & 21" overall length, stay sharper longer & deliver more holes, used in all sds max rotary hammers & all competitors hammers using te y & te fy shanks, manufactured to meet ansi standards, also meet & exceed iso standards, wild bore head.