Motormite 72079 Alternator Bolt (3/8-16X3 GM)

SALI Diamond Core Drill Bits 3 1/2" Diameter 10"/254mm Drilling Depth 5/8-11" Thread Core Bit Turbo Laser-Welded Segments for Cured Concrete with Brick, Block, Masonry, with Two Adapters

BullseyeBore Core Chuck Extensions - Enhances Drill Alignment for Long Drill Bits, Reduces Alignment Pattern Size, Includes 0.525", 1.0", & 1.5" Extensions

DaduoRi 3" Dry Core Drill Bit, 5/8"-11 Thread, with 3 Adapters Included: SDS Plus, SDS Max and 1/2" Hex Shank; 9.5" Drilling Depth Core Bits for Concrete,Brick Block,Stucco and Masonry (No Pilot Bit)

BRSCHNITT Diamond Core Drill Bit Adapter- DD-BL Chuck to 1-1/4"-7 (BS) Threaded Bit Connection.

BullseyeBore Core Standard Chuck Drill Alignment Guides (9-Pack) - Centering Accessory for Precision Mounting and Improved Balance, Compatible with Drill Chuck Sizes 0.70" to 1.10"

BGTEC Diamond Core Bits Adapter DD-BI for HILTI BI chuck DD100 DD110-W DD120 DD130 DD150-U DD160

Core Drill Bit Arbor Adapter, 3/8" Hex Shank to 5/8-11 Male Drill for Threaded Diamond Hole Saw Drill Bits Attachment Arbor Shaft Adapter

SALI 2PCS Core Drill Bit Adapter 5/8"-11 Thread Male to 3/8" SDS Plus Shank and 3/8" Triangle Shank 5/8" -11 Male Drill Bit Adapter for Threaded Diamond Hole Saw Diamond Core Drill