Comprehensive selection of bits and extractors.While this kit is significantly more expensive than a simple bit set, it includes everything you’ll need to extract any fastener you may come across. The case also features a handy chart that lets you know which bits to use with which extractors. This is just enough cobalt to ensure these bits can chew through any material without sending the price skyrocketing into the stratosphere.īeyond the extractors, 15 assorted left-handed bits are included in sizes from 5/64” to ½” as well as an attractive case which organizes all your bits. This kit includes a generous assortment of 19 different extractors, in addition to the left-handed bits.Įach bit contains M42 steel with an 8% cobalt content. While left-handed bits can be an indispensable tool for fastener removal, you’re sure to run into instances where a bit alone can’t extract the fastener. What We Likeįor those of us who like to be ready for any situation, this comprehensive 35-piece set from Irwin is a great tool to have on hand. This kit makes a great addition to anyone’s toolbox, regardless of how tight your budget is.īetween the titanium coating and the 135-degree twist-point on each bit, you shouldn’t have any problem drilling out a variety of materials. A handy case with a metal index holder is also included. It’s coated in titanium, making these bits ideal for drilling into harder fastener materials. This kit includes 13 popular sizes from 1/16” up to ¼.” Each bit contains durable M2 HSS. If you’re looking for a more comprehensive bit set that’s still affordable, this titanium-coated set from Comoware is a solid choice. What We LikeĬomoware M2 Titanium Coated 13-Piece Bit Set This means there’s a chance you’ll run into a material that these bits just aren’t strong enough to drill into. The larger bit sizes can be useful for drilling out larger fasteners. While this set is a solid option, it does lack the larger bit sizes. That means they’ll be able to drill into most fastener materials with little effort.
These jobber sized bits contain M2 high-speed steel and have a 135-degree split-point. This bit set includes five common sizes, 1/8″, 3/16″, 1/4″, 5/16″, and 3/8″, which is a good assortment for drilling out smaller fasteners. If you’re looking for an affordable, no-frills bit set to help you extract broken fasteners, this 5-piece kit from EAZYPOWER is worth a closer look.
Let’s jump right into it, shall we? Here are our top five left-handed drill bit sets. What You Need to Know About Left Handed Drill Bits.Neiko 10037A 15-Piece Titanium Coated Bit Set.Comoware M2 Titanium Coated 13-Piece Bit Set.Please select from one of the three buttons below. Do not use TightFit® threaded shank drill bits and attachments counter clockwise (in reverse). Re-point drill bits when they become dull.ĬAUTION: Always wear safety glasses when using these tools. Peck drill deep holes to clear chips from the flutes.ĥ. Drill small holes first and then enlarge the holes progressively.ģ. Reduce RPM speed and drilling pressure at drill "break through".Ģ. To reduce the chance of gear failure and to extend tool life, please follow these suggestions.ġ. TightFit® 1/4" hex shank drill bits are black oxided to add lubricity, prevent corrosion while enhancing appearance. The drill bits are available in two lengths: LONGS = 2-1/2" SHORTS = 1-1/2", and are slightly oversized (2-4 thousandths of an inch) to provide "clearance" for bolts, screws and rivets. The drill bits have a 135 degree split-point and a 1/4" hex power shank. They are made of M2 or M7 High-Speed Steel, for use in drilling hard, high-strength alloys and tough, heat-resistant materials. TightFit® 1/4" hex shank drill bits are shorter than standard drill bits of the same diameter. TightFit® threaded shank drill bits are black oxided to add lubricity, prevent corrosion while enhancing appearance, and furnished with a 5/16" hex adapter for easy removal after drilling is complete. The drill bits are available in three lengths: LONGS = 2-1/8" SHORTS = 1- 1/4" and STUBS = 1/2-5/8" (threads not included in overall measurement). The drill bits have a 135 degree split-point and a 1/4-28 UNF-2A threaded shank. TightFit® threaded shank drill bits are made of M2 or M7 High-Speed Steel, for use in drilling hard, high-strength alloys and tough, heat-resistant materials.
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