M3 Taps | McMaster-Carr
M3. Thread Pitch. 0.45 mm. ... Drill Bit Size. 3/32" 7/64" 1/8" 11/64" ... Tap and Drill Bit Kits.
M3 Drill Bits - McMaster-Carr
Choose from our selection of M3 drill bits, including high-speed steel drill bits, cobalt steel drill bits, and more. In stock and ready to ship.
M3 Helicoils - McMaster-Carr
Assortments include various sizes of helical inserts and a tap, a drill bit, and an installation tool for each thread size. Also known as Heli-Coil inserts, the inserts have coils that expand once installed to securely anchor the insert. All have a prong for ease of installation.
M3.5 Taps | McMaster-Carr
Taps have a square shank for compatibility with tap wrenches and tap holders for drill presses and milling machines. With a plug chamfer, they have 3-5 chamfered cutting threads, so they're suitable for start-to-finish tapping. All taps and drill bits are made of high-speed steel for use on most metal and plastic.
Tap/Drill Combination Sets - McMaster-Carr
Drill and tap holes in a range of diameters. With a drill bit point to drive into the workpiece, these tools can drill and tap holes in a single step. Connect them directly to drills, power screwdrivers, and other tools that accept a 1/4 " hex shank. They're made of high-speed steel and are for use on most metal and plastic.
M3 Dies - McMaster-Carr
Cut and repair threads and drill holes in many different sizes. Tap and die wrenches are included. The dies are hex shaped for use with conventional wrenches. The taps are made of carbon steel and are recommended for thread repair and occasional tapping.
M3.5 Drill Bits - McMaster-Carr
Drill and tap a variety of hole sizes. These taps and drill bits are for use on metal and plastic. High-speed steel taps and drill bits have a longer tool life than carbon steel. Uncoated high-speed steel taps and drill bits are strong enough for most jobs but don’t last as long as other high-speed steel taps and drill bits.
Metric Thread-Forming Taps | McMaster-Carr
Choose from our selection of metric thread-forming taps, including general purpose taps, tap sets, and more. In stock and ready to ship.
STI Taps - McMaster-Carr
Inserts come with a through-hole tap and installation tool. Helical Insert Assortments with Installation Tools Assortments include various sizes of helical inserts and a tap, a drill bit, and an installation tool for each thread size.
Tap And Drill Charts - McMaster-Carr
Choose from our selection of reference charts, tap and drill reference rulers, drill bit size identifiers, and more. In stock and ready to ship.