Best Reduced Shank Drills

Chicago Latrobe 190 Series High-Speed Steel Reduced Shank Drill Bit Set With Metal Stand, Black Oxide Finish, 118 Degree Conventional Point, Round Shank, Inch, 33-piece, 1/2' - 1' in 1/64' increments

Set of 33 reduced shank drill bits includes inch sizes 1/2″ through 1″ in 1/64″ increments.
High-speed steel (HSS) provides hardness for wear resistance.
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.
Standardized shank enables drills with a 1/2″ chuck to drill large-diameter holes.

Set of 8 reduced shank drill bits includes inch sizes 9/16" through 1" in 1/16" increments.
Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials.
Gold oxide finish lubricates and provides wear resistance on ferrous materials.
Self-centering 118-degree split point penetrates material without a pilot hole.
Standardized shank enables drills with a 1/2" chuck to drill large-diameter holes.

High Quality: The diamond hole saw cutting blades are made of high quality carbon steel and diamond coating with fine workmanship to provide more efficient performance..
High Efficiency & Durability: Thickened emery design with uniform nickel plating. The surface of drill bit set is smooth, the cutting resistance is greatly reduced, the large chip flute is smoother, and the durability and life are long..
High Adaptability & Applications: This glass drill bits has an overall length of 2-2.2" (50-55mm), with a universal round drill shank that can accommodate hand drills, cordless drills, bench drills and more..
What Will Come: A nice hard plastic box and 12 hole saws of different sizes: 1/4 in (6mm), 5/16 in (8mm), 3/8 in (10mm), 1/2 in (12mm), 9/16 in (14mm), 5/8 in (16mm), 11/16 in (18mm), 3/4 in (20mm), 7/8 in(22mm), 1 in (25mm), 1-1/8 in (30mm), 1-3/8 in (35mm)..
Note: Before use, please position it at 45 degrees and then work vertically. And please keep adding water when the diamond hole saw bit is working on glass or ceramics. We give you a lifetime warranty, if you have any questions, please contact us through Amazon..

For drilling large diameter holes in wood for pipe, conduit and other applications.
Replaceable coarse screw point drills quickly in dry, wet and gummy wood.
All bits have a 7/16-Inch hex quick change impact shank that fits 1/2-Inch or larger electric drills or 7/16-Inch hex impact wrench drills.
Precision milled shank eliminates run out and wobble.
Forged in one piece from high carbon steel for Maximum strength under tough drilling conditions.

Applicable Plates: Burr free reaming, suitable for stainless steel, carbon steel, iron plate, aluminum plate, plastic plate, etc..
4Pcs Drilling Tools: Including 3pcs step drill bit and a center punch, commonly used for woodworking grooving, drilling and cutting, etc..
Universal Shank: With universal shank type, can be installed on lithium electric drills, hand drills, bench drills and other equipment..
High Speed Steel: These drill bits are made of excellent high speed steel, with HRC58‑65 hardness, wear resistant and durable..
Multiple Specifications: The step drill can be used to drill holes of different specifications without changing the drill bit, which is convenient and practical..

SET INCLUDES 2 wire wheel, 3 brushes: one knotted, one crimped..
SPIRAL KNOTTED WHEEL for precision deburring, removing rust, spatter, and paint..
HARDENED STEEL MATERIALS for reduced wire breakage and long life..
VERSATILE for automotive and household applications.
great for auto body shops, garages, and homes..

Specifications: 21pcs titanium drill bits set, include 1/16X2,5/64X2,3/32X2,7/64X2,1/8X2,9/64,5/32,11/64,3/16,13/64,7/32,15/64,1/4,5/16,3/8,1/2 with 1/4 hex shank.
Highlights: Special plug hex shank of quick change drill bit is an upgrade version, it shows excellent performace than normal pressed hex shank, avoid drills peeling from the hex shank, effectively keep hex shank locked with drill bits during impact drilling process..
Characteristics:135° split point not only promises cutting speed,but also prevents slipping when start drilling；Titanium coating increases the ware-resistance and durability, effect long life drilling. Non-disposable packing makes sure the drills well stored..
Quick change: 1/4 inch hex shank of hex bit set well fits all power tools,especially for locking into quick change chucks,suitable for makita drill and makita impact driver, dewalt drill bits set,milwaukee drill bit set,effects quick change more easily and securely..
Widely used: industry grade high speed steel drill bit sets with high hardness, can be widely used in Steel, Wood, Plastic, etc. Ideal for DIY, home and general building/engineering using.Ideal impact drill bit set and drill bits for metal..