In Stock. Pelzl Wisconsin, USA. These are fantastic auger bits. Driving these with a hand brace involves literally a third of the effort of my Irwin pattern bits, and produces a cleaner hole. Add to cart. Currently unavailable.

Auger Bits (85 items found)

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B27G15/00 Boring or turning tools; Augers Application filed by IRWIN AUGER BIT Co B. ROBINSON AUGER BIT Filed Nov. Application Filing date Title.

Forgot your password? Or sign in with one of these services. Got out for a bit last night and ran across this nice old set up Irwin Auger Bits in the Original box. One of the really nice things about this set was that the manual was still tucked nicely in the box under the bits. The date on the bottom of the manual on the back says They look pretty good for 63 years old.

Drill Bits

Our invention relates to dies used in making that class of auger-bits in which the bit consists of a central spindle or stem having a [5 single blade spirally around it, terminating at its lower end in a single cutter, the spindle or central stern terminating in a single screw. The main object of these dies is to properly shape the spindle and give a uniform pitch to the blade. These dies might be termed finishing or straightening dies. In the accompanying drawings,forming part of this specification, Figures 1 and 2 represent one set of dies, plan views.

After the auger-bit has been properly forged under a trip-hammer containing appropriate dies, and otherwise finished under header-dies ,5 and beingin the rough, it is brought under the action of these dies.

Buy Irwin 1″ Hand Brace Solid Center Auger Bit from Walmart Canada. Shop for more Power Tools Accessories available online at

The primary object of this invention is the provision of an improved drop forging method for producing auger bits. A further object of this invention is the provision of a drop forging process for the manufacture of: uniformally constructed auger bits, the. Figure 6 is a view of the auger bit in a condition similar to that of Figure 5 but with the head of the bit machined and: threaded ready for the heat treatment.

Figure 7 shows the auger bit with the spiral and stem rough ground after heat treatment of the head. Figure 8 shows the finished bit, In the drawings, wherein for the purpose of: il-. For purposes of clarification, the finished auger bit shown at B in Figure 8 consists of a tang; or nib 10, shank II, spiral, crimp- or twist 12; stem portions 13 between the convolutions of the spiral, spurs 14, lips or cutting edges 15 for the, spurs, and the lead screw Generally the.

It is present practice to manufacture: auger bits by forging the shank and twist on a triphammer,; including a separate operation on the drop hammer or bulldozer to form the head. In some cases the twist portion of the bit has been forged; flat on the:trip hammer and then twisted to form the spiral.

Irwin 585-43616 1″ Hand Brace Solid Center Auger Bit

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One side of the box has a worn out label from the Irwin Auger Bit Company in Wilmington, Ohio; but no date (at least in what is left from the.

Remember Me? What’s New? Results 1 to 9 of 9. Thread: Can you date these Irwin Auger Bits? Can you date these Irwin Auger Bits? I bought a complete set of Irwin’s and was trying to get an idea of their production date. They came in a wooden box with metal clips holding them. One side of the box has a worn out label from the Irwin Auger Bit Company in Wilmington, Ohio; but no date at least in what is left from the label.

US2819629A – Method of making shanks for auger bits and the like – Google Patents

Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community. Please make sure that you’ve entered a valid question. You can edit your question or post anyway. Please enter a question. The Irwin long auger wood drill bits have been designed for all general wood boring and offer a superior performance. The single spur cutting edge scribes the circumference of the hole for a smoother quality finish.

for a bit last night and ran across this nice old set up Irwin Auger Bits in the The date on the bottom of the manual on the back says

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Technical Details

This website uses Cookies to provide you with the best possible experience. Click here to learn about cookie settings. View all Drill Bits For Wood. The Irwin long auger wood drill bits have been designed for all general wood boring and offer a superior performance. The single spur cutting edge scribes the circumference of the hole for a smoother quality finish.

The hexagon shank prevents slipping in a drill chuck or bit extension.

The Irwin 6X Auger Bits have a ‘Tri-Flute’ design for efficient chip ejection and up to 6 times faster drilling penetration. The bits have specially engineered cutting.

Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community. Please make sure that you’ve entered a valid question. You can edit your question or post anyway. Please enter a question. The Irwin long auger wood drill bits have been designed for all general wood boring and offer a superior performance. The single spur cutting edge scribes the circumference of the hole for a smoother quality finish.

The hexagon shank prevents slipping in a drill chuck or bit extension. The solid centre provides extra rigidity whilst boring, the self-feeding screw point provides faster boring in both soft and hard woods and the fully hardened body from tip to shank provides extra durability. As well as the Record brand of hand tools, consisting of metalworking and woodworking vices, bolt-cutters, G-clamps, pipe tools and woodworking planes, the company has many other famous brands, including: Marples, Jack, Vise-Grip, Quick-Grip, Gilbow, Joran, Hilmor, Hanson, Strait-Line and Lenox.

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Hand Brace Auger Drill Bits

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Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community. Please make sure that you’ve entered a valid question. You can edit your question or post anyway. Please enter a question. For fast, rough or clean and exact holes, Irwin’s extensive line of woodboring drill bits provide the user with the best available tools for each application in achieving their wood drilling needs.

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Irwin Blue Groove Drill Bit 6 Piece Set – Auger Bits