Irwin Auger & Spade Individual Bits
IRWIN® auger and spade drill bits give you support you need for a variety of jobs. These two types of bits come in multiple sizes, and they work in totally different ways. Like Irwin countersink drill bits, these auger and spade bits deliver consistent performance for home and professional jobs.
Many Irwin hand drill auger bits have SPEEDBOR® designs that quickly bore into thick stock. Their specialized designs minimize dust buildup at the base of your holes, so they quickly drill without grinding through loose material. In this way, auger bits mirror the performance of many Irwin standard twist drill bits. They rely on the head and shank designs to force excess material away from the tip so you can work as quickly as possible. Some Irwin wood auger bits feature high-speed steel bodies that slice through nails as they drill. This increases their performance in repair and demolition jobs because they don't snag as you pass through old connection points.
Irwin auger and spade drill bits don't all work this way. While auger bits may drill deep into your stock, spade bits handle thinner materials. These accessories have flat heads and often feature spurs to score surfaces while they spin. The scoring process minimizes splinters while you work, so you may not need a sacrificial board to drill through wood finishes. Like Irwin step individual bits these spade bits often include engraved markings that show their precise measurements on the side of each piece. This shows exactly what you need to know before you slide them into your chuck. Many also include Blue-Groove™ edges, which speed up the rate they slice through wood.
These accessories fit all sorts of drills, and there are plenty of sizes to choose from. No matter what kind of material you work with, you can find Irwin auger and spade drill bits to help with the job.