Choose your size and style. 29pc pro case, cobalt. 21pc metal index, cobalt. 15pc metal index, cobalt. 29pc pro case, w/ case. IRWIN Left Hand Drill Bit Set, Cobalt, 5/64-Inch to 19/64-Inch, 5-Piece (30520). 2 – 4 DAYS. Drill bits made of M-42 8% cobalt high-speed steel for super abrasive resistance in tough metals. 135° split point reduces feed pressure for easier penetration without work hardening. Each drill bit has a heavy-duty spiral flute design that produces fast chip ejection. Shorter cutting lips reduce torque for drilling in high-tensile-strength materials. IRWIN drill bits are great for use with screw extractors. Includes: 5/64-Inch, 7/64-Inch, 5/32-Inch and 19/64-Inch. 135 Degree split point. M-42 Cobalt steel for tough metals. This IRWIN 5-Piece Left-Hand Mechanics-Length Cobalt High-Speed Steel Drill Bit Set includes drill bits made of M-42 8% cobalt high-speed steel for super abrasive resistance in tough metals. The 135° split point reduces feed pressure for easier penetration without work hardening, and the heavy-duty spiral flute design produces fast chip ejection. The shorter drill bit length gives added strength and allows you to drill into fasteners without tightening them and often remove broken fasteners without an extractor. 5-Piece set matches up to spiral screw extractor sizes and other extractors. Item Dimension: H0.1 L4.4 W2.4. Please note that this is a multi-item listing, select the Size, Style you would like from the drop down boxes above. IRWIN Drill Bit Set, M35 Cobalt Steel, 29-Piece (3018002). Cobalt Drill Bit Set. Sizes 1/16 inch -1/2 inch in 1/64 inch increments, 135 Degree Split Point To Minimize Walk. 5% Cobalt For Higher Heat & Abrasion Resistance. Heavy Duty Web Construction For Strength & Durability. Ideal for drilling in tough metal, including heavy-duty abrasive alloy metal drilling on hardened steel. Made from industrial grade High-speed steel for increased durability. 8% Cobalt alloy is heat and abrasion-resistant. 135-degree split-point tip starts drilling immediately with less force and eliminates “walking” across the work surface. Metal index case for easy bit access and identification. Includes drill bit sizes 1/16- to 1/2-inch in 1/64-inch increments. IRWIN Tools Cobalt High-Speed Steel Drill Bit, 29-Piece Metal Index Set (3018002). The Irwin 29-Piece Cobalt M-35 Metal Index Drill Bit Set includes drill bit sizes measuring from 1/16 to 1/2-inch in 1/64 inch increments. The 29 bits are made using heavy duty construction for strength and durability, and the cobalt steel extends the life of cutting edges. The 135-degree split point tips start drilling on contact and cut with less force. A reduced shank above the 3/8-inch point lets you use larger drill bit in a 3/8-inch chuck, and you can select the right bit using a convenient tap and drill selection chart. The set’s rubber overmolded case protects against dae from accidental dropping, and you can remove s to easily carry bits from the case to your worksite. Item Dimension: H4 L12 W7.5. IRWIN Drill Bit Set, Cobalt, Jobber, Fractional, 21-Piece (63221). Drill bits are made of M-42 5% cobalt high-speed steel for super abrasive resistance in tough metals. 135° split point reduces feed pressure for easy penetration without work hardening. Each drill bit has a heavy-duty spiral flute design that produces faster chip ejection. Cobalt drill bit set comes in a metal index case. Constructed of M-42 5 percent cobalt high speed steel for super abrasive resistance in tough metals. Heavy duty spiral flute design produces faster chip ejection. Shorter cutting lips reduce torque for drilling in high tensile strength materials. 135-Degree split point reduces feed pressure for easier penetration without work hardening. This IRWIN Cobalt High-Speed Steel Drill Bit Set includes drill bits made of M-42 5% cobalt high-speed steel for super abrasive resistance in tough metals. The 135° split point reduces feed pressure for easy penetration without work hardening, while the heavy-duty spiral flute design produces faster chip ejection. These versatile drill bits come in a metal index case for easy transport and organization. Irwin Industrial Tools 63221 Cobalt Fractional Straight Shank Jobber Length – Metal Index – 21-Piece Set. Irwin offers a complete line of Metal Twist Drill Bits, including Black Oxide, Turbo Point, Titanium Nitride and Cobalt Drill Bits. Item Dimension: H2 L11 W2. IRWIN Drill Bit Set, Cobalt, 15-Piece (316015). Visible clear lid of the drill bit set are desgined for easy viewing of contents. Stackable – for convenient travel and storage. Accessible – for customizable kits. Redesigned tip helps promote long life. Three-flatted shank design ideal for keyless chucks. Constructed of M-2 high speed steel helps bit life. Cobalt steel extends cutting edge life and maintains cutting life after resharpening. Extra hard drill for greater wear. 135-Degree split point tip starts on contact, cuts with less force. Reduced shank above 3/8-Inch allows the use of larger drill bits in a 3/8-Inch chuck. Similar cobalt sets available for almost every drilling application. The newly redesigned IRWIN Accessory Storage Cases are visibly better. The drill bit set has clear lids for easy viewing of content and are stackable for easy traveling and storage. They feature a patented bit-bar design for easy bit removal and customizable assortments of bits. Irwin Industrial Tools 316015 Drill Bit 15-Piece Cobalt Set. Item Dimension: H11.06 L10.25 W10.94. Irwin Industrial Tools 63137 Cobalt Fractional Straight Shank Jobber Length Metal Index Drill Bit Set, 15-Piece. Irwin Industrial Tools 63137 Cobalt Fractional Straight Shank Jobber Length – Metal Index – 15-Piece Set. Irwin Industrial Tools Metal Index Drill Bit Set and lack Oxide High-Speed Metal Index Drill Bit Set with Case. Constructed of M-42 8 percent cobalt high speed steel for super abrasive resistance in tough metals. Drill Bit Set, M35 (Cobalt) Steel, (29-Piece) – New. Size:29pc Pro Case. Drill Bit Set, Cobalt, 15-Piece – New. Left Hand Drill Bit Set, Cobalt, 5/64-Inch to 19/64-Inch, 5-Piece-New. We also deliver on weekends free of charge for 95% of our orders. Local pickups are not provided at this time. We work hard with all of our customers to ensure that they are getting an excellent shopping experience. We promise we can make you happy if you give us a fair chance. We will do our most to resolve this situation. We are here to help! Based in United States, Full Cart is a family run business.