CUTTING TOOLS 11-22 SPECIALTY DRILL BITS and ACCESSORIES CAUTION: Any cutting tool may break or shatter under improper use. Government regulations require use of safety glasses and other appropriate safety equipment at all times in the vicinity of use. Size Item No. Pkg. Qty. For 1/4" to 1/2" Chucks NS153967 1 For 3/8" to 3/4" Chucks NS153968 1 Master Drill Chuck Keys • Together these tools allow you to open a variety of different chucks • Save wear and tear on chucks by always having the proper key size • Black finish 1/4" 10 teeth 5/16" 10 teeth 1/4" 11 teeth 7/32" 11 teeth 97969 1/4" 11 teeth 1/4" 10 teeth 5/16" 11 teeth 3/8" 12 teeth 97970 Interchanges with the Following Keys Manufacturer Item No. 97969 Item No. 97970 Jacobs K7, K30, KK, KG K2, K3, K4, K32 Disston 4639, 4640, 4641, 4642 4643, 4644, 5040 Supreme D4, D13, DB1, DB13 2, D5, D6, D9 Reichel TB1, T4, TB13, 13 2, T5, T6, 9 Rohm S8, S14, S18 S9, S10, S13, S17 Black & Decker U1-1524, U-1533, U-1529 U1-508 Cushman – CK3, CK4, CK32 Dia. (Inches) Flute Length (Inches) Overall Length (Inches) Item No. Pkg. Qty. 1/16 7/8 2-3/8 NS154079 1 3/32 1-1/4 2-3/4 NS154080 1 1/8 1-5/8 3-1/4 NS154081 1 5/32 2 3-3/4 NS154082 1 3/16 2-5/16 4 NS154083 1 7/32 2-1/2 4-1/4 NS154084 1 1/4 2-3/4 4 NS154085 1 5/16 3-3/16 4-1/2 NS129252 1 3/8 3-5/8 5 NS129253 1 7/16 4-1/16 5-1/2 NS129254 1 1/2 4-1/2 6 NS129255 1 • 135° modified split point • Manufactured from top-quality high-speed steel for increased toughness, longer tool life and reduced breakage • 1/4" Hex shank is made from high-strength die-cast zinc which produces extremely high torque • For power cordless screwdrivers and power drill motors • Designed for drilling precise holes in hard and soft wood, plywood, particle board, plastic and metal Quick Change Drill Bits and Sets Dia. No. of Pieces Pouch Item No. Includes Insty Bit™ Item No. Item No. Pkg. Qty. 1/16 to 1/4 by 32nds 7 NS171140 – NS152629 1 8 NS171140 NS153556 NS152630 1 8 NS171140 97181 NS152631 1 1/16 to 1/2 by 16ths 8 NS171146 – NS129256 1 Drill Bit Sets • Includes roll-up pouch Insty-Bit™ Keyless Chucks • Keyless, fast operation • 1/4" hex bits are inserted or removed instantly by simply sliding the spring-loaded sleeve towards the power drill • Will accept both 1/4" hex shank drill bits and 1/4" hex shank power screwdriver bits Arbor Size Item No. Pkg. Qty. 3/8-24 NS153556 1 1/2-20 NS143337 1 • Thread onto your drill spindle in place of your standard drill chuck, and then forget about chuck key • Positive locking collar prevents the chuck from unthreading from drill spindle during reverse operation Insty-Bit™ Chuck Adapter • Keyless, fast operation • 1/4" hex bits are inserted or removed instantly by simply sliding the spring-loaded sleeve towards the power drill • Will accept both 1/4" hex shank drill bits and 1/4" hex shank power screwdriver bits • The flats on the shaft prevent slippage in your drill Item No. Qty. 97181 1