core drill extension for sale, brand-new and used.

12" VERY FLEXIBLE EXTENSION FOR SCREWDRIVER/DRILL USE WITH SCREWDRIVERS WHICH TAKE STANDARD 1/4" BITS OR POWER DRILLS/SCREWDRIVERS. WILL FLEX 360 DEGREES! OUTER STAYS STILL WHILE INNER CORE ROTATES.

New extension shaft for 1 1/4 x 7 thread

12" extension for concrete coring drills.  It adapts 1-1/4" 7UNC threads used by most concrete coring drills and bits.  Ask all questions prior to bidding.  Measurements are as shown in photos.

Thickwall core bits Cost effective way for heavy duty drilling of large holes Taper shank fit Shank and core drill permanently become one-Piece during Icludes what is in the picture only 3" x 6" long with extension making the total length 19 inches What you see in the pics is the item Posted with eBay Mobile

1 foot core drill extension. It was used on Milwaukee Vac U Rig core drill. Works fine.

Very Important Remind: This polisher is 110V. Please don't ask us to send you 220V after you buy. This pack carries (a)-(g): (a) 1 Piece of 5" (110V, 5/8"-11 Thread, 500-6500 RPM Adjustable, This polisher has no GFCI circuit breaker, our

Very Important Remind: This polisher is 110V. Please don't ask us to send you 220V after you buy. This pack carries (a)-(g): (a) 1 Piece of 5" (110V, 5/8"-11 Thread, 500-6500 RPM Adjustable, This polisher has no GFCI circuit breaker, our

Very Important Remind: This polisher is 110V. Please don't ask us to send you 220V after you buy. This pack carries (a)-(g): (a) 1 Piece of 5" (110V, 5/8"-11 Thread, 500-6500 RPM Adjustable, This polisher has no GFCI circuit breaker, our

Concord Blades EXT06W 6 Inch Core Bit Extension 1-1/4"-7mm (M) to 1-1/4"-7mm (F)

Milwaukee Core Drill Rig in Good Working Order includes Vacuum Pump and used 7"and 10" core bit and brand new 8" core bit with 12" extension. more Information Call Bill at 845-454-6669 m-f 9-5 sat 8-12.

Hilti DD130 Core Drill Rig in Great Condition includes Vacuum Pump and 11 core bits and a 12" extension and water tank.

Hay Probe Sampler, Drill Type - 18" Depth, 24" Overall Length The Best Harvest Hay Probe Bale Sampler is the last Hay & Forage Probe you will ever need. Developed by farmers for farmers and recommended for the fast and convenient collection of bale samples for testing purposes. Attach your Cordless or Corded Drill for Penetrating

 

 

 

 

Up for auction is a lot of 5 pcs. Small diameter drill pipe, approximately 1-7/8" x 10' per piece, wining bidder gets all 5 pieces. See pictures, what you see is what you get.

I purchased this machine in 1989 and used it in my fire protection business until 1994. At that time it was put in storage and has remained there until recently. I would estimate that it has been used to core approximately 50 holes.