rock drill bits for sale, brand-new and used.

NEW Assorted 16mm to 25mm (5/8" to 1") professional diamond core drill / hole saw. Excellent diamond segment which especially use on rock or granite, marble, tile, porcelain or concrete. There are 5 different sizes and 1 piece each size, total 5 pieces in package.

New 3 pieces of diameter 5/16" inch (close to 8mm) diamond coated twist drill bits. The total length is 5 inch (125mm) long Working length is 3-5/12 inch (80mm). ALL working length is diamond coated, more long lasting.

New Bosch Hand Tools Durable and attractive case for easy storage Wide range of accessories: all in one set Set Contents: 9 Rock drill, 6 Socket essays, 1 Countersinks 1 magnetic bit holder 8 wood drill 29 screwdriver bits 8 Metal HSS-R 2 Spade 1 magnetic rod 1 jackknife 1 angle screwdriver 1 case

Berent Quality SDS Hardened Plus Hammer Drill Bits 9 x Concrete Drill Bits / Rock Drilling Drop forged, fully hardened and heat treated for strength and durability 8mm x 160mm, 14mm x 350mm, 16mm x 350mm, 18mm x&nb

Please click here to see my other listings for duct pullers, reamers, duct rodders, vacuum systems, pothole rigs, swivels, cable lashers and other HDD and aerial construction equipment, or contact me with questions or for additional info @ 714 694-5930. If you don't see what you're looking for, please contact me as I only have a small percentage of my tooling currently listed on eBay.

How It Works While the amazing Cold Weld™ Electronic Spark Deposition Technology is very simple in function, here is a technical overview to better explain the process. 10-300 volts of direct electric current (DC) is generated from 120 VAC (standard wall outlet current) and is stored in a series of capacitors within the equipment.

You're bidding on all brand new Dewalt SDS Plus drill bits 3- 3/4x12 inches 3-5/8x 12 inches 1/2x12 inches

This sale is for a package of 5 Carbide Drill Bits, 0.125" in size, from T-Tech. It is sized for a 0.125" spindle.

This sale is for a package of 5 Carbide Drill Bits, 0.0595" in size, from T-Tech. It is sized for a 0.125" spindle.

This sale is for a package of 5 Carbide Drill Bits, 0.0400" in size, from T-Tech. It is sized for a 0.125" spindle.

This sale is for a package of 10 Carbide Drill Bits, 0.0320" in size, from T-Tech. It is sized for a 0.125" spindle.

UP FOR GRABS, ARE VARIOUS SIZES OF HILTI BRAND CONCRETE AND MASONRY BITS. AS I NO LONGER HAVE THE DRILL I DO NOT NEED THE XTRA BITS I HAVE. ALL BITS ARE IN EXCELLENT CONDITION, AND NOT WORN OUT.

2 TIMKEN CARBIDE TIPPED INSERT ROCK DRILL BITS 5 5/8 4" DIAMETER NEW OLD STOCK, ONE IN THE BOX.THIS AUCTION IS FOR ONLY THE 2 TIMKEN ROCK BITS. I ALSO HAVE LOTS MORE VINTAGE DRILLING EQUIPMENT SEE LAST 8 PHOTOS AND MAY HAVE ACCESS TO A LOT MORE.PLEASE E-MAIL ANY QUESTIONS OR CALL

Clean and reliable. Starts easily. Set up for 1" rock coring stems w/ diamond bits.

Completely Rebuilt Pneumatic Rock Drill by Pneumatic Tool Sales Model: PTS-88 Shank: 7/8 Hex X 3 1/4 BPM: 1300 CFM: 75 Air Pressure: 90 Psi Recommended Air Line: 3/4 If you need any steel or bits contact seller. This tool is warranted for 30 days with us from the day

Selling this as a PACKAGE no parting out. Very little use; runs like new. Purchased new to drill rock for custom water features.