Century Drill and Tool 26115 Cobalt High Speed Steel Drill Bit Set, 15-Piece. Size: 15-piece 15 Piece Cobalt High Speed Steel Drill Bit Set includes 1/16-Inch, 3/32-Inch, 1/8-Inch, 5/32-Inch, 3/16-Inch, 7/32-Inch, 1/4-Inch, 9/32-Inch, 5/16-Inch, 11/32-Inch, 3/8-Inch, 13/32-Inch, 7/16-Inch, 15/32-Inch and 1/2-Inch. No center punch needed: Century 135 degree Quick Cut Points are self-centering and penetrate faster with less pressure. Will not walk or wander at the starting surface. Extremely heat resistant, must be used and operated in power units that have a RPM speed of 1500 or more for maximum efficiency. Designed for drilling in extremely hard materials including stainless steel. Cobalt drill bits have a great resistance to heat and friction providing a longer tool life. No center punch needed. Manufactured to Aerospace NAS 907-J specifications. Made in the USA. We are unable to make changes to orders after they are placed. The item “Century Drill and Tool 26115 Cobalt High Speed Steel Drill Bit Set 15-Piece” is in sale since Monday, October 17, 2016. This item is in the category “Home & Garden\Tools\Power Tools\Drill Bits”. The seller is “2005kolade” and is located in US. This item can be shipped to United States.

• MPN: does not apply
• Brand: Century Drill & Tool
• UPC: NA
• Size: 15-piece