SILVER & DEMING Cobalt Twist Drill Bit

Industrial Quality for professionals. Packaged in a paper box for distributors and resellers
Perfect for drilling hard metal such as stainless steel, wood, and plastic
Heat-treated M35 COBALT steel material for extended bit life and optimal cutting performance. Drills faster and lasts longer than the black & gold bits.
1/2″ shank with 3 Flats allows for the drill bit to fit onto 1/2″ drill chucks
135 Degree split point tips prevents “wobbling” by providing instant starts and eliminating the need for a pilot hole
Precision grounded from solid one piece design for exact specifications to ensure accurate holes
Spiral flutes allow for instant, effortless chip and debris removal

Part Number	Cutting Diameter	Overall Length	FLUTE Length
58-5017	17/32″	6″	3-3/4″
58-5018	9/16″	6″	3-3/4″
58-5019	19/32″	6″	3-3/4″
58-5020	5/8″	6″	3-3/4″
58-5021	21/32″	6″	3-3/4″
58-5022	11/16″	6″	3-3/4″
58-5023	23/32″	6″	3-3/4″
58-5024	3/4″	6″	3-3/4″
58-5025	25/32″	6″	3-3/4″
58-5026	13/16″	6″	3-3/4″
58-5027	27/32″	6″	3-3/4″
58-5028	7/8″	6″	3-3/4″
58-5029	29/32″	6″	3-3/4″
58-5030	15/16″	6″	3-3/4″
58-5031	31/32″	6″	3-3/4″
58-5032	1″	6″	3-3/4″
58-5034	1-1/16″	6″	3-3/4″
58-5036	1-1/8″	6″	3-3/4″
58-5038	1-3/16″	6″	3-3/4″
58-5040	1-1/4″	6″	3-3/4″
58-5042	1-5/16″	6″	3-3/4″
58-5044	1-3/8″	6″	3-3/4″
58-5046	1-7/16″	6″	3-3/4″
58-5048	1-1/2″	6″	3-3/4″