titanium and other difficult to machine materials Made in the USA

Good for exterior and most marine applications

23/64 x 12 High Speed Aircraft Bit Cobalt

9/16 x 8 Ship Auger Wood Bit

Screws up to 1" in length are fully threaded

25/32 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank) 5/8-11 Socket Cap Screws 316 Stainless Steel titanium and other difficult to25 32 x 6 Reduced Shank Drill Bit Cobalt (1 2 Shank) . Expands the size range capacity of a 1 2 inch portable drill chuck. Common flute and overall length for minimal adjustment during tool changes. Precision ground for high degree of concentricity between shank and body diameter. Ideal for drilling in low and medium tensile strength materials.