Top 8 Best 18 Drill Bits

 

Hitachi 725679B5 Quad Plus 916-Inch Reinforced Concrete Cutter 16-Inch by 18-Inch Drill Bit 5-Pack

Hitachi 725679B5 Quad Plus 9/16-Inch Reinforced Concrete Cutter 16-Inch by 18-Inch Drill Bit, 5-Pack

Hitachi 725679B5 Quad Plus 9/16-Inch Reinforced Concrete Cutter 16-Inch by 18-Inch Drill Bit, 5-Pack - Improves hammer action. 9/16-inch diameter and18-inch total length. Well-built with a simple design. Comes with a 30-day limited warranty. 16-inch drilling depth.

 

Irwin Tools 18-Piece Titanium Turbomax Drill Bit Set with Pro Storage Case

Irwin Tools 18-Piece Titanium Turbomax Drill Bit Set with Pro Storage Case

Irwin Tools 18-Piece Titanium Turbomax Drill Bit Set with Pro Storage Case - Bit is constructed of m-2 high speed steel for the best combination of strength, heat resistance and wear resistance. Durable rubber-sided case for added impact resistance. Three-flatted shank design provides better chuck grip and reduces slippage ideal for use in keyless chucks. Revolutionary tip design stays sharper longer and drills up to 28-percent faster than other leading drill bits.

 

Dewalt DW2160 and DW1958 Combo 18 drill bits 13 driver bits combo - NEW

Dewalt DW2160 and DW1958 Combo 18 drill bits 13 driver bits combo – NEW

Dewalt DW2160 and DW1958 Combo 18 drill bits 13 driver bits combo – NEW - Dewalt dw2160 and dw1958 combo 18 drill bits 13 driver bits combo, new.

 

DEWALT DW5237 12-Inch by 18-Inch Drill Bit Premium Percussion

DEWALT DW5237 1/2-Inch by 18-Inch Drill Bit Premium Percussion

DEWALT DW5237 1/2-Inch by 18-Inch Drill Bit Premium Percussion - 18-inches overall length. 16-inches of usable length. Three flats on shank eliminate bit slipping in chuck (except dw5232, dw5233, dw5237, dw5238). Four flute design cleans debris out for fast, efficient drilling. Rock carbide tip maximizes carbide surface contact for longer bit life.

 

IMPERIAL 81318 SABRE NUMBER AND LETTER SIZE DRILL BIT - NUMBER 18PACK OF 3

IMPERIAL 81318 “SABRE” NUMBER AND LETTER SIZE DRILL BIT – NUMBER #18(PACK OF 3)

IMPERIAL 81318 “SABRE” NUMBER AND LETTER SIZE DRILL BIT – NUMBER #18(PACK OF 3) - Proven to cut twice as fast as a standard 135° split-point drill, in a wide variety of materials from soft to very hard, including stainless steel. Unique flute form improves chip ejection, reduces drill retractions (woodpeckering), and improves flow of coolant to the drill point. Premium grade m7 steel is a superior quality high speed steel for maximum speed and temperature control. “Sabre” number and letter size drill bit number size18 decimal equivalent 0. Heavier web construction allows for higher feed rates and resists deflection. 1695 flute length 2-1/8 overall length 3-1/4 sabre® number size drill bit. 135° split point eliminates drill wander and centerpunching.

 

DEWALT DW5232 38-Inch by 18-Inch Drill Bit Premium Percussion

DEWALT DW5232 3/8-Inch by 18-Inch Drill Bit Premium Percussion

DEWALT DW5232 3/8-Inch by 18-Inch Drill Bit Premium Percussion - 18-inches overall length. Four flute design cleans debris out for fast, efficient drilling. 16-inches of usable length. Three flats on shank eliminate bit slipping in chuck (except dw5232, dw5233, dw5237, dw5238). Rock carbide tip maximizes carbide surface contact for longer bit life.

 

Bosch HCFC2104 SDS-plus X5L 58-Inch by 18-Inch Drill Bit by BOSCH

Bosch HCFC2104 SDS-plus X5L 5/8-Inch by 18-Inch Drill Bit by BOSCH

Bosch HCFC2104 SDS-plus X5L 5/8-Inch by 18-Inch Drill Bit by BOSCH - Milled u-flute with deep cut spiral for fast dust removaldiamond ground carbide tip for precise starts in tile and hard stonerobust head for long service life and impact applications.

 

uxcell 11mm-18mm Drill Bits Guide Screw Extractor Broken Damaged Bolt Remover

uxcell 11mm-18mm Drill Bits Guide Screw Extractor Broken Damaged Bolt Remover

uxcell 11mm-18mm Drill Bits Guide Screw Extractor Broken Damaged Bolt Remover - Designed to remove stubborn, rusted, stripped, screws or bolts, even factory installed carriage type bolts with no slots to remove from. . Spiral screw extractor set broken damaged screw remover collecter puller screw take out repair tool.