#Irwin drill bit size chart driver#
#Irwin drill bit size chart full#

The bits are designed to work well with 3/8-inch or 1/2-inch driver drills or 1/4-inch impact drivers. Each bit is coated in black oxide paired with a Makita-only heat treatment for a corrosion-resistant and long-lasting tool accessory.

#Irwin drill bit size chart full#

The 70-piece kit has a full range of tools for fastening and driving as well as drilling. Makita has successfully produced an affordable and professional-grade kit stuffed with bits for nearly any job requirement. Material: Titanium | Bits Included: 21 | Use For: Hardened steel, wood, other hard materials They can also be used to drill wood and plastic. These drill bits are designed to prevent chipping in the hardened steel and to dissipate the heat that can build up when working with this durable material. Although some of the smaller sizes are duplicates, the bits are ideal for a number of jobs in a wide range of industries, from drilling out broken bolts, adjusting manifolds, removing exhaust systems, or fixing or installing car engine parts. This set of 21 titanium drill bits is made to last. DEWALT created the Titanium Pilot Point drill bit set to power through the often-difficult process of drilling into hardened steel the bits are highly durable and resist chipping, stalling, or dulling, even after many uses. With the wrong drill bit, the point may bounce back or dance across the surface instead of making a dent in the tough substance. Getting through hardened steel can be difficult if you're not using the right drill bit. Material: Cobalt steel | Bits Included: 29 | Use For: Drilling metal and other hard materials

The tap and drill selection chart is very helpful for those who are new to power drills and drill bits, and the sturdy case keeps the wide range of bits from falling out or twisting around the inside of the kit when in transit. Bits larger than 3/8-inch have reduced shanks to allow them to be used in a standard 3/8-inch chuck drill without the need for an adapter, adding to the versatility of this set. The kit contains 29 bits ranging from a 1/16-inch to a 1/2-inch bit in 1/64-inch increments. That's especially helpful when drilling into harder materials, and it reduces the chance of damage to the surface you're working on. Each bit has a split point, which helps prevent the bit from 'walking' across the surface being drilled, rather than penetrating. IRWIN packed this kit with 29 drill bits made with super-strong cobalt steel that can drill through even hard metals such as cast iron with ease. Whether you're an experienced handyman or a beginner, you will appreciate a kit that gives you everything you need and more. We evaluated drill bit sets based on versatility, durability, and completeness to help you find the best option for your next DIY project.Īlthough a bit pricey, this set earns the best overall spot because of the wide range of drill bits included and their versatility.

It all boils down to what you're trying to accomplish.” But if you're not restricted in your movements and especially need extra power, go corded. If working in a tight area where you don't need a lot of power but need versatility, go cordless. Thomas Hawkins, Master Electrician and owner of Electrician Apprentice HQ, says that ideally, an avid DIYer or handyman should own both a cordless and a corded drill, adding that, “The corded-versus-cordless debate depends upon the project. Note that you can use all of these drill bits with either a corded or a cordless drill. Johnathan Brewer, a licensed general contractor and member of The Spruce's Home Improvement Review Board, adds, 'By placing a piece of tape around the drill bit at a designated spot, you can use the tape as depth gauge for how deep you would like to drill,' thus simplifying your task by eliminating the need for separate measuring devices. The Spruce Home Improvement Review BoardĪ power drill's body provides the muscle, but the drill bit actually does the work of driving screws into wood, drilling holes into metal, and punching holes into drywall or glass.