Irwin Straight Flexible Wood Installer Bits - 1/2-in Dia x 18-in L - 82° Split Point - 3-Flat Shank

Use the Irwin wood drill bit to insert wire into lumber parts. The flute features a hole that fits a length of wire for pulling. Its 82-degree point

Irwin Tools Catalog

Irwin Straight Flexible Wood Installer Bits - 1/4-in Dia x 18-in L - 82° Split Point - 3-Flat Shank 1890707

IRWIN Drill Bits for sale

Steelex D2859 - Forstner Bit - 1-15/16

Irwin Katalog

Drill bit - Wikipedia

Eagle Tool US Cable Bit,Steel,1/2 inch x 36 inch EHS50036

Manufactured to Aerospace Standard 907. The 135 degree split point is self-centering and reduces thrust. Ideal for drilling in mild steel where extra length for reach is required. They have a black oxide surface treatment that is abrasion resistant, reduces chip welding and improves chip flow. Sizes smaller than 1/16 and #52 have the 118 degree standard point.

Qualtech DWDA/CX63/32 3/32 x 6 HSS Aircraft Extension Drill Bit

Flexible Installer Drill Bit Fish Bit for Pulling Wire Through Tight Spaces with Minimal Damage 9/16-Inch by 54-Inch : : Tools & Home Improvement

DIABLO 1/4 in. x 18 in. Installer Drill Bit DIB1050 - The Home Depot