Slotted Insert Bits | McMaster-Carr

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160 Products

Screwdriver Bits

Slotted Bits

Strong and durable, these multipurpose bits are for use with bit screwdrivers. They are often used with power tools to install sheet metal screws.

High-Torque Slotted Bits

Less likely to crack or shatter under high torque than standard bits, these are often used with power tools to install machine screws.

Slotted Bits for Stainless Steel Screws

Protect your stainless steel screws by using a stainless steel bit. If steel flakes off a standard bit and into the recess, it can lead to rust and contamination. These bits eliminate that risk.

Slotted Bits with Screw Guide

Remove screws in hard-to-reach places. A spring-loaded sleeve guides bits onto the screw head and keeps them from slipping out.

Reversible Slotted Bits

Bits have a different size at each end.

Tight-Clearance Slotted Bits

The small-diameter shaft can access screws in narrow recessed holes.

Reversible Phillips/Slotted Bits

Turn two drive styles with one reversible bit. Remove and replace to change the tip.

Bit Sets

Bit Assortments

Assortments contain bits with multiple drive styles.

High-Torque Bit Assortments

Less likely to crack or shatter under high torque than standard bits, these are often used with power tools to install machine screws.

Precise-Control Bit Assortments

The knurled shank on these bits allows finger tightening. They can also be used with the included screwdriver.

Slotted Bit Sets

Bit Screwdrivers

Tight-Clearance Bit Screwdrivers

Operate these tools like a standard bit driver and access hard-reach fasteners with the offset head. Insert a bit and a magnet holds it in place.

Bit Screwdrivers

Insert a bit into the shaft and a magnet holds it in place.

Secure-Hold Bit Screwdrivers

Lock the bit into the chuck to prevent accidental disengagement.

Ratcheting Bit Screwdrivers

A ratchet mechanism turns fasteners more quickly than a standard bit driver. Insert a bit into the shaft and a magnet holds it in place.

Tight-Clearance Ratcheting Bit Screwdrivers

A ratchet mechanism allows you to drive fasteners when there's little space to move the handle.

Fast-Driving Ratcheting Bit Screwdrivers

Drive screws four times faster than ratcheting alone. Grip the speed housing at the base of the shaft with one hand while turning the handle with the other. A magnet at the end of the shaft holds bits in place.

Electrical-Insulating Bit Screwdrivers

An insulated handle and shaft protect against shock from accidental contact with live electrical circuits. These tools are tested to 1,000 volts to meet EN 60900 and IEC 60900.

Illuminated Cordless Bit Screwdrivers

LEDs light the tip so you can use these tools in dark areas.

Stubby Reversible-Bit Screwdriver/Nutdrivers

When working in tight spaces, these short drivers fit where others can't. Bits have a different tip at each end and snap into the shaft, which is also a nutdriver.

Reversible-Bit Screwdriver/Nutdrivers

Bits have a different tip at each end and snap into the shaft, which is also a nutdriver.

Torque Screwdriver and Bit Sets

These sets include an adjustable torque driver, bits for different drive styles, and a socket adapter.