Skip to content
Free Local Pickup ● Ship to Your Hometown Store
Pro & Contractor Accounts ● Apply for Net Terms
100,000+ Products ● Trusted American Hardware Brands
FAQ Shipping & Returns Order Lookup Contact Account
Irwin 27/64 in. X 5-3/8 in. L Cobalt Alloy Steel Drill Bit Straight Shank

Irwin 27/64 in. X 5-3/8 in. L Cobalt Alloy Steel Drill Bit Straight Shank

Enhance your drilling efficiency with the Irwin 27/64 in. X 5-3/8 in. L Cobalt Alloy Steel Drill Bit Straight Shank 1 pc, designed for durability and precision.
Irwin MPN 3016127
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

Typical Store Price i
Typical store price: low $13.99, average $15.99
In-Store Exclusive

This one's worth the trip to the store.

Brands like Weber, Milwaukee, Yeti, and DeWalt restrict where their products can be sold online — and for good reason. In-store buyers get authentic products, full manufacturer warranty, and access to pricing that simply isn't allowed to be advertised on the web.

  • Authorized dealer network · Full manufacturer warranty & support
  • Guaranteed authentic · No counterfeits, no gray-market resellers
  • The brands set these standards · Be wary of sellers who don't follow them
Why isn't this online? The whole story →
Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Experience precision drilling with the Irwin 27/64 in. X 5-3/8 in. L Cobalt Alloy Steel Drill Bit Straight Shank 1 pc. Engineered for durability and performance, this drill bit is your perfect companion for various metalworking projects.

Constructed from high-quality cobalt alloy steel, this drill bit offers exceptional strength and heat resistance, allowing you to tackle tough materials with ease. Whether you are a professional tradesman or a DIY enthusiast, this drill bit ensures clean and efficient drilling every time.

  • Shank Type: Straight Shank for easy compatibility with most drill chucks.
  • Length: Measuring at 5-3/8 inches, it provides ample reach for deep drilling applications.
  • Flute Length: 3-15/16 inches for optimal chip removal and reduced friction.
  • Durability: High cobalt content ensures long-lasting use and maintains sharpness longer than standard steel bits.

Upgrade your toolkit with the Irwin 27/64 in. X 5-3/8 in. L Cobalt Alloy Steel Drill Bit Straight Shank 1 pc and enjoy reliable performance and increased productivity. Ideal for drilling into hardened steel, stainless steel, and other tough materials, it’s a must-have for both professionals and hobbyists alike.

Don’t wait to enhance your drilling capabilities. Add the Irwin 27/64 in. X 5-3/8 in. L Cobalt Alloy Steel Drill Bit Straight Shank 1 pc to your cart today and experience the difference!

The Details Specifications

Brand Irwin
SKU 2366573
UPC 024721089427
Unit 0
Case Pack Quantity 5 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 1 × 2 × 8
Weight 0 lbs
Cubic Feet 0.0028 ft³
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Ask our counter. Or theirs.

Most hardware stores can do more than you think. If we can't help you, the folks down the street probably can — just ask at the counter.

What we offer
Free Local Pickup Ship to your hometown store
Pro & Gov Accounts Net terms · tax-exempt
Ships Nationwide From our distribution network
Independent Network Real hardware stores
$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
Their Counter
Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

Find a local store →
Mon–Fri 6–5 PST
Independent hardware retailer? Join the network →
About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a co-op banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare