Brownells Magna-Tip Standard Bit #445-5 Screwdriver Bit SD .312 BT .050

What is the Brownells MAGNA-TIP® Standard Bits?

With Brownells MAGNA-TIP screwdriver, it is possible for the gunsmith and firearms hobbyist to have a close fit in most any gun screw he will encounter.

Design of bits

• TRUE hollow-ground bit transmits twist (torque) evenly and smoothly up the shank.
• Hollow grinding provides complete metal-to-metal contact between the tip of the bit and the entire screw slot.
• Intended to help prevent torque concentrating at a square edge of the grind.

Materials used

Bits are manufactured for heavy industry and used in high-speed production impact-power drivers.

Notes

This listing is for Magna-Tip Standard Bit #445-5.

• Bit number: #445-5
• Screwdriver tip size (SD): .312
• Bit shank (BT): .050