Precision Twist C8R56CO Cobalt Steel Reduced Shank Drill Bit Set with Metal Case, Black and Gold Oxide Finish, Round Shank, 118 Degree Split Point, 8 piece, 9/16″ 1″ x 16ths
- Cobalt steel provides extended tool life compared to hss drill bits when drilling hard materials. Black and gold oxide finish resists corrosion and increases the hardness of the drill bit. Set of 8 reduced shank drill bits includes inch sizes 9/16″ through 1″ in 1/16″ increments. Self-centering 118-degree split point penetrates material without a pilot hole. Drill bits conform to ansi standards.
Kodiak Cutting Tools KCT121504 USA Made Reduced Shank Drill Bit, Silver and Deming Style, Cobalt, 5/8″ Diameter, 1/2″ Shank
- 5/8 inch diameter drill, s&d silver & deming, cobalt 1/2″ reduced shank drill bit, cobalt. .
Precision Twist R56CO Cobalt Steel Reduced Shank Drill Bit, Black and Gold Oxide Finish, 1/2″ Reduced Shank, 118 Degree Split Point, 39/64″
- High-speed steel (hss) containing cobalt is a good combination of toughness and hardness, for use on drilling through hard substances. Combination black oxide and gold finish, improves lubricity, resists corrosion, and will not chip or flake off. 118-degree split-point angles, for general drilling applications. Half-inch round shank allows larger sized drills to fit into small size chucks. Jobber-length drill bits, most common length drill bit, suitable for a wide range of applications.
Viking Drill and Tool 29560 Type 280-UB Magnum Super Premium 1/2″ Reduced Shank Drill Bit, 17/32″
- 1/2-inch shank, 6-inch oal. Special hi-molybdenum tool steel. Premium 1/2-inch reduced shank heavy duty 135-degree split point 3-flats on shank. Precision ground point, flutes, body, clearance and drill diameter for ultimate accuracy and performance. 135-degree split point for accurate centering and fast penetration.
Turbomax 73625 Reduced Shank Drill Bits
- Product measures 25/64†and is carded. Turbomax drill bit is made with a solid construction providing superior durability and top performance results. The self starting tip features a 3/8†reduced shank and 3 flats on shank.
Drill America DWD29JX1/4-SET Qualtech 29 Piece High-Speed Steel Reduced-Shank Drill Bit Set in Metal Case, Black Oxide Finish, 1/4″ Round Shank, Spiral Flute, 118 Degrees Conventional Point (Pack of 1)
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. 29 piece drill bit set comes in a metal case. Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge. Round shanks allow use with a wide variety of toolholding systems.
8PC HSS Cobalt Silver & Deming Drill Bits Set, Large Size 9/16″ to 1″, Reduced 1/2″ Shank
- Labeled compartments for identification and organization. 8pc hss cobalt silver & deming drill bits set, large size 9/16″ to 1″, reduced 1/2″ shank. Five-drawer cabinet holds two each of 1/2″ reduced shank drill bits in fractional sizes from 33/64″ to 63/64″ in 1/64″ increments. Unit can be stacked with other huot dispenser cabinets. Made in usa.
Drillco 1000N Series Nitro 8 Piece High-Speed Steel Reduced Shank Drill Bit Set, Black and Gold Oxide Finish, Round Shank, Spiral Flute, 118 Degrees Split Point, 9/16″ – 1″ in 1/16″ increments
- Round shanks allow use with a wide variety of toolholding systems. When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging. 8 piece reduced shank s and d drill set. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools performance is similar to uncoated tools.
Precision Twist C8R57 High Speed Steel Reduced Shank Drill Bit Set with Metal Case, Black Oxide Finish, 118 Degree Conventional Point, Inch, 8 piece, 9/16″ to 1″ x 16ths
- Three-flat shank supports higher torque rates than round shank. Set of 8 reduced shank drill bits includes inch sizes 9/16″ through 1″ in 1/16″ increments. Drill bits conform to ansi standards. High-speed steel (hss) provides hardness for wear resistance, and the black oxide finish reduces bit wear while promoting chip and coolant flow on ferrous material. 118-degree conventional point for a range of drilling applications.
Michigan Drill 303 Series High-Speed Steel Reduced Shank Drill Bit, Round Shank, Spiral Flute, 118 Degrees Conventional Point, 1-9/64″ Size (Pack of 1)
- 1/2 inches standard shank diameter. Comes with 1-9/64-inches size. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Round shanks allow use with a wide variety of toolholding systems. When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging.
Reduced Shank Drill Bit Set Silver & Deming 9/16-1″ 8-pc
- 1/2″ shank silver & demming set allows large bits to be used with 1/2″ chuck. Heat treated high speed steel. Includes hinged wood storage case with steel latches. Sizes 9/16″, 5/8″, 11/16″, 3/4″, 13/16″, 7/8″, 15/16″, 1″ length on all bits is 6″. Same set sold as “brand name” for over $120 .
Drill America KFDRSD Series Killer Force High-Speed Steel Reduced-Shank Drill Bit, Black/Gold Oxide Finish, Round with 3-Flats Shank, Spiral Flute, 135 Degrees Split Point, 1″ Size (Pack of 1)
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging. Ideal for drilling in low and medium tensile strength materials. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Round shanks allow use with a wide variety of toolholding systems. Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge.
Precision Twist R57 High Speed Steel Reduced Shank Drill Bit, Uncoated (Bright) and Black Oxide Finish, 1/2″ Reduced Shank, 118 Degree Conventional Point, 19/32″
- Half-inch round 3-flats shank, to allow larger-sized drills to fit into small-size chucks securely. Jobber-length drill bits, for use on a wide range of applications. Combination black oxide and uncoated (bright) finish, for improved lubricity, corrosion resistance, and to reduce chipping or flaking. 118-degree conventional point angles, for general drilling applications. High-speed steel (hss), for use on a wide variety of materials.
Chicago Latrobe 190C-TN Cobalt Steel Reduced-Shank Drill Bit, TiN Coated, Round Shank, 118 Degree Split Point, 1″ Size
- Features 6″ overall length and 3 1/8″ flute length for increased rigidity, less deflection, and better hole accuracy. Titanium nitride (tin) coating adds lubricity and hardness, enhancing chip flow, finish hole quality, and drill life. Standardized lengths result in minimal adjustment during tool changes in screw machines and machining centers and increased rigidity is ideal for portable drilling. Larger size general-purpose drills with 1/2″ reduced shank. Manufactured from cobalt premium highspeed steel for use in highly abrasive applications also 118 degree split point for easier, more precise penetration.
Chicago Latrobe 190C Cobalt Steel Reduced Shank Drill Bit, Gold Oxide Finish, Round Shank, 118 Degree Split Point, 17/32″ Size
- Manufactured from cobalt premium highspeed steel for use in highly abrasive applications. Increased rigidity is ideal for portable drilling. 118 degree split point for easier, more precise penetration. Larger size general-purpose drills with 1/2″ reduced shank. Standardized lengths result in minimal adjustment during tool changes in screw machines and machining centers.
Hitachi 728039 1-Inch Silver and Deming 135-Degree Split Point HSS Reduced Shank Drill Bit, Black Oxide
- Ideal for contractors, serious do-it-yourselfers, machine shops and mechanics. Comes with a 30-day limited warranty. Coated in a black oxide finish, this reduced shank is ideal for contractors, serious do-it-yourselfers, machine shops, and mechanics. The 135-degree split point tip is great for easy starts and can be used in all ½-inch and larger drills. Has a 3-inch flute length with an overall length of 6-inches. Adds versatility to your power drills. Has a 3-inch flute length with an overall length of 6-inch. Can be used in all 1/2-inch and larger drills. 135-degree split point tip is great for easy starts.
Irwin 91144 11/16″ x 6″ Silver & Deming HSS 1/2″ Reduced Shank Drill Bit
- Silver & deming high speed steel fractional 1/2″ reduced shank drill bits, bit is constructed of m-7 high speed steel for high resistance to abrasion during tough drilling applications. Ideal for use in keyless chucks. Standard 118 degree point for use in wood, metal, and plastic. Three-flatted shank design provides better chuck grip and reduces slippage. All silver & deming bits are 6″ long and feature a 1/2″ reduced shank that fits all 1/2″ drills.
Michigan Drill 303C Series Cobalt Steel Reduced Shank Drill Bit, Round Shank, Spiral Flute, 135 Degrees Notched Point, 9/16″ Size (Pack of 1)
- Heavy web 8 percent cobalt content permits use at higher speeds in hardened stainless heat treated and high temperature alloys. Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys. When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging. Round shanks allow use with a wide variety of toolholding systems. 1/2-inches standard shank diameter.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
