TTC PRODUCTION A61 1/16″ to 1/2″ by 64ths Size, 135°, High Speed Steel Screw Machine Length Stub Drills Set Seasonal Sale

Save More With Screw Machine Stub Length Twist Drills from TTC Production. These twist drills are available in fractional, number, or letter sizes and come in sets of 26/29/60/115 pieces. Fractional sizes 1/16 inch to 1/2 inch, number sizes of #1 to #60, and letter sizes of A-Z twist drills are available in packed sets in a sturdy plastic box. These general-purpose twist drills from TTC are designed for applications where a short rigid drill is recommended. Each drill bit is designed with helical flutes having a 135-degree drill point angle. This construction type goes on to offer enhanced penetration, faster chip ejection and provides stable drilling conditions. The drill bits have a straight shank for easy holding. The drill threads are black-oxide or bronze coated for improved tool life and machining finish. The base material used to make the drill bit is high-speed steel or cobalt. These screw drill bits are better than Jobber’s drill as shallower holes are easily drilled due to the screw bit’s inherent shorter lengths. The shorter total overall and flute length allows the product to be used in tight spaces and for portable drilling applications that require rigidity. All the listed TTC products are manufactured to meet standard ANSI tolerances and requirements. A wide range of TTC Production tools are on offer here. They undergo a strict quality check before they are listed on the product catalog. TTC Tools are now a top choice for common materials, short-run jobs, and general-purpose projects.

Applications

• Primarily designed for machining operations in screw machines.
• Short length offers increased rigidity for machine drilling a variety of materials including steel, cast steel, cast iron, alloyed or non-alloyed ferrous materials, as well as non-ferrous and non-metallic materials.
• Use with hand held manual drills, portable or stationary machines.
• For optimal performance, use of lubricating/cutting oils or coolant fluids is recommended.