Search by Category Keyword Search 60 Piece Jobber Length Sets 29 Piece Jobber Length Sets 26 Piece Jobber Length Sets 21 Piece Jobber Length Sets 15 Piece Jobber Length Sets Drill and Drivers Power Groove Countersinks Insert Bits Screw Guides Fast Change Connectors Hex-Shank Drills Sprial Flute HSS Taps Pipe Taps Sprial Point Taps Form Taps Hand Taps 135° Heavy-Duty, Surface Treated 118° General Purpose, Bright<BR><BR> 12” NAS-907B, 135° Heavy-Duty, Surface Treated 6” NAS-907B, 135° Heavy-Duty, Surface Treated 135° Premium M42 Cobalt<BR><BR><BR><BR> 135° Heavy-Duty, Titanium Coated<BR><BR> 135° Heavy-Duty, Surface Treated<BR><BR> 118° General Purpose, Surface Treated<BR> 118° General Purpose, Bright<BR><BR> 13 Piece Jobber Length Sets 6" Bright Heavy Duty - 135° Fractional 115 Piece Jobber Length Set TAPS HEX SHANK SYSTEM Drill Sets SCREW MACHINE 3/8' REDUCED AIRCRAFT Jobber Length Drills Adapted Drilling Systems Specials 135° Heavy-Duty, Surface Treated 135° Premium M42, Cobalt<BR><BR>

Power Groove Countersinks Drill, Countersink or Counterbore Heat treated for longer life Countersink with an adjustable drill bit featuring precision ground flutes Part Number COUNTERSINK SIZE COUNTERSINK DIAMETER DRILL BIT/PILOT HOLE SIZE SHIP QTY Price Available 95000270 #6 5/16" 3/32" 2 $5.89 Call 95000271 #8 5/16" 7/64" 2 $5.89 Call 95000272 #10 3/8" 1/8" 2 $5.89 In Stock 95000273 #12 3/8" 1/8" 2 $5.89 In Stock   Part Number COUNTERSINK SIZE COUNTERSINK DIAMETER DRILL BIT/PILOT HOLE SIZE SHIP QTY Price Available 95000270 #6 5/16" 3/32" 2 $5.89 Call 95000271 #8 5/16" 7/64" 2 $5.89 Call 95000272 #10 3/8" 1/8" 2 $5.89 In Stock 95000273 #12 3/8" 1/8" 2 $5.89 In Stock * To purchase contact Rocky Mountain Twist.   Click here for contact information.