Magna-TipA(R) Thin-Bits - Magna-Tip Thin-Bit #180-1, Sd=.180, Bt=.020

Eighteen incredibly thin bits to fit the extra-narrow screw slots often encountered in the gun shop. Take great care when using these bits. The blade MUST fill the slot from side-to-side and edge-to-edge or it will most certainly break on a firmly seated screw. Freeze spray, heat, penetrating oil, a few taps, regrinding the bit for an even better fit - all these tricks can help give success. Mfg: Brownells SPECS: 1A 1/2" (3.8cm) long bits