Starhead Bit by GRK Fasteners

The Starhead Bit by GRK Fasteners is a top quality bit for use with GRK screws and fasteners. These bits are made from hardened steel and come in packs of two. Not all sizes available in 1 length.

Available in the following configurations:
#10 Bits (Yellow): Fits R4 Screw #4, and FIN/Trim Head #8
#15 Bits (Red): Fits R4 Screw #6 and #8
#20 Bits (Purple): Fits #9 Kameleon Composite Screws
#25 Bits (Green): Fits R4 Screw #9, #10, and #12
#30 Bits (Black): Fits RSS Structural 5/16" and 3/8
#40 Bits (Blue): Fit Caliburn XL Concrete Screws