Built Tough Pro Grade 15 Piece High Speed Steel Screw Machine Drill Bit Set With Uncoated Bright Finish And Round Shanks 135 Degree Split Point For Easy Centering Sizes One Sixteenth To One Half Inch

Pro Grade 15 Piece HSS Screw Machine Drill Bit Set
✔️ 15 bright finish bits 1/16 to 1/2 inch by 1/32 steps in metal index case

This 15 piece set gives you handy screw machine length drill bits for precise hole making in metal shops and maintenance work.

✅ High speed steel stays tough during repeated drilling
✅ 135 degree split point centers fast without pilot holes
✅ Uncoated bright finish keeps cutting edges clean
✅ Round shanks fit standard drill chucks securely
✅ Comes in labeled metal case for quick size access

💡 What is a screw machine length drill bit used for? These short stiff bits shine when you need control in hard materials. - They reduce deflection on tough jobs compared to longer bits - The design helps clear chips fast to avoid clogging - Users reach tight spots in automotive or aerospace repairs - ANSI and NAS specs ensure consistent performance every time

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