Brand name: GRK Fasteners
Products with this attribute (8 total)
GRK Fasteners offers top quality bits for use with GRK screws and fasteners. Our bits come in many different lengths and recess sizes allowing you to always have the right tool for the job. Please consult our screw selection guide before you start your project to make sure you not only have the correct fastener but the corresponding bit for that fastener as well.
GRK's Clip-On Bit Box protects and organizes your bits while making them easy to access as well. This sturdy plastic box stores six 1 inch T-star bits (T-10, T-15, T-20, T-25, T-30, and T-40) and one magnetic bit holder. The convenience of having the box clipped on your waist or tool belt will save you time and energy!
GRK's Kameleon Composite Deck Screw features 5 to 7 rings that have 3 indented fiber traps on each designed to eliminate the mushroom effect. Its underhead has saw-blade like cutting teeth that cut a perfectly clean hole into decking. The Kameleon comes in six different colors: Brown, Tan, Grey, Sage, Sand and Redwood.
GRK?s R4 Self Countersinking screw has six self-contained cutting pockets which act like a router and transport the drill dust away from the edge of the screw hole. They also widen the countersink hole only around the head shape. The screw head top closes the hole exactly, leaving no damaged fibers around the wider area of the head.
GRK?s R4 Self Countersinking screw has six self-contained cutting pockets which act like a router and transport the drill dust away from the edge of the screw hole. They also widen the countersink hole only around the head shape. The screw head top closes the hole exactly, leaving no damaged fibers around the wider area of the head.
GRK?s R4 Self Countersinking screw has six self-contained cutting pockets which act like a router and transport the drill dust away from the edge of the screw hole. They also widen the countersink hole only around the head shape. The screw head top closes the hole exactly, leaving no damaged fibers around the wider area of the head.
GRK?s Trim Head screws have the smallest screw head available which prevents most material from splitting. Pre-drilling is only necessary if the building material?s limitations require a pilot hole to be drilled (ie. Hardwoods like Mahogany).
Use GRK Fasteners T-20 2 in. GRK Star Bits (2 per Pack) with GRK screws (sold separately). Compatible with recess Kameleon screws and featuring a purple finish, the star bits come in a (2 per Pack) so that you have a spare on hand.