What is Federal Supply Class 5133?

FSC 5133 is the Federal Supply Class (formally known as NATO Supply Classification Class NSC 5133) in the USA for supply items codified in the category of Drill Bits, Counterbores, and Countersinks: Hand and Machine.

What is NATO Supply Classification Class 5133?

NSC 5133 is the NATO Supply Classification Class (also known as Federal Supply Class FSC 5133 in the USA) for supply items codified in the category of Drill Bits, Counterbores, and Countersinks: Hand and Machine.

Which Federal Supply Group is FSC 5133 in?

FSC 5133 is in Federal Supply Group (FSG) 51 which contains Hand Tools.

Which NATO Supply Classification Group is NSC 5133 in?

NSC 5133 is in NATO Supply Classification Group (NSG) 51 which contains Hand Tools.

What is an Expansive Bit?

An Expansive Bit (BIT,EXPANSIVE) is a manual or power driven boring tool with removable cutter(s) which is adjustable for boring holes within a size range indicated on a visible scale.

What is an Auger Bit?

An Auger Bit (BIT,AUGER) is a manual or power driven boring tool with a double twist solid center or a single twist hollow or solid center body of one nominal diameter. It is formed into a cutter head at one end, and a shank at the other end. The double twist body type must have either a screw point or a brad point. Excludes BIT, PLUG; and BIT, EXPANSIVE. See also BIT, HOLLOW CHISEL.

What is a Straight Flute Drill?

A Straight Flute Drill (DRILL,STRAIGHT FLUTE) is an end cutting tool having one or more cutting edges, and having straight flutes or grooves adjacent thereto for the admission of coolant and ejection of cuttings or chips. It is used for drilling holes in various materials. Excludes DRILL, MASONRY (as modified) and DRILL, FLAT, RAILWAY RAIL. See also DRILL, PIVOT, JEWELER'S and DRILL, HARDENED STEEL, CARBIDE TIPPED.

What is a Twist Drill?

A Twist Drill (DRILL,TWIST) is an end cutting tool having two or more cutting edges, and having helical flutes or grooves adjacent thereto for the admission of coolant and the ejection of cuttings or chips. It is used for drilling holes in various materials. Excludes DRILL, MASONRY (as modified); and DRILL,TWIST, BONE. See also DRILL, PIVOT, JEWELER'S and DRILL, HARDENED STEEL, CARBIDE TIPPED.

What is a Machine Counterbore?

A Machine Counterbore (COUNTERBORE,MACHINE) is an end cutting tool having two or more cutting edges with flutes or grooves for the passage of cuttings, an integral or removable holder designed for adaption to the end of a machine spindle. The flutes or grooves are usually helical to give a positive rake at the cutting edges. It is designed to form a flat-bottomed enlargement of the mouth of a previously formed cylindrical hole. For items requiring a holder but the holder is not included, use CUTTER, COUNTERBORE.

What is a Countersink?

A Countersink is an angular cutting tool, usually made with angular relief, having one or more flutes with specific size angle cutting edges. It is used for chamfering and countersinking holes. The tool may have a straight shank, tapered shank, bit stock shank or special shank requiring a special holder, for holding in a power- or hand-operated machine. It may be designed to be driven or turned by means of a wrench or carpenter's brace. For items requiring a holder but the holder is not included, use CUTTER, COUNTERSINK.

What is a Brace Bit Extension?

A Brace Bit Extension (EXTENSION,BRACE BIT) is an item having an adjustable shank socket on one end and a bit stock shank on the opposite end. It is specifically designed to extend the length of a boring bit.

What is a Counterbore Cutter?

A Counterbore Cutter (CUTTER,COUNTERBORE) is the detachable portion of a machine counterbore which includes the cutting edges and a special shank. The special shank is designed to accommodate a special holder. The cutter may have an integral pilot or be designed for an interchangeable pilot, which may or may not be included. For items with special holder included, use COUNTERBORE, MACHINE.

What is a Countersink Cutter?

A Countersink Cutter (CUTTER,COUNTERSINK) is the detachable portion of a machine countersink which includes the cutting edge, having various size cutting angles and a special shank. The special shank is designed to accommodate a special holder. The cutter may have an integral pilot or be designed for an interchangeable pilot, which may or may not be included. For items with special holder included, use COUNTERSINK.

What is a Hand Counterbore?

A Hand Counterbore (COUNTERBORE,HAND) is an end cutting tool for forming a flat bottomed enlargement of the mouth of a previously formed cylindrical hole. It may have an integral or inserted pilot. Designed to be driven or turned by a wrench, carpenter's brace or handle. For power driven items, see COUNTERBORE, MACHINE.

What is a Forstner Bit?

A Forstner Bit (BIT,FORSTNER) is a spurless boring tool with a cutter head having a scoring rib on opposite sides of its periphery, separated by two vertical cutting edges with slots for chip clearance. The tool is guided by its circular rim in lieu of a pointed tip. The tool may have a shank for use in either a bit brace or a powered mechanism.

What is a Cutter Bit Tip?

A Cutter Bit Tip (TIP,CUTTER BIT) is an item of very hard substance designed to be attached to a cutter bit for increasing wear resistance.

A Plug Bit (BIT,PLUG) is a boring tool with a double twist body which may be either of one nominal diameter, or may be back-tapered from the cutting edges. When of one nominal diameter, it may have either a plain cylindrical pilot or a truncated screw point. When back-tapered, it may have a common screw point, a truncated screw point, or a plain cylindrical pilot. Excludes COUNTERBORE (as modified); and COUNTERSINK. See also BIT, AUGER.

What is a Bell-Hanger's Bit?

A Bell-Hanger's Bit (BIT,BELL-HANGER'S) is a twist drill-like item having a bit stock shank, with or without a small hole near the point for use in pulling wire. The length of twist is approximately 3 1/2 inches (88.9 mm) and the over-all length varies from 12 inches to 36 inches (304.8 mm to 914.4 mm).

What is a Hand Masonry Drill?

A Hand Masonry Drill (DRILL,MASONRY,HAND) is a hand driven tool for drilling holes in brick, tile, concrete, stone and other types of masonry.

What is a Straight Flute Drill Set?

A Straight Flute Drill Set (DRILL SET,STRAIGHT FLUTE) is a group of two or more DRILL, STRAIGHT FLUTE.

What is a Twist Drill Set?

A Twist Drill Set (DRILL SET,TWIST) is a group of two or more DRILL, TWIST.

What is an Auger Bit Set?

An Auger Bit Set (BIT SET,AUGER) is a group of BIT, AUGER having different characteristics. It may contain a single BIT, EXPANSIVE, having one or two cutters.

What is a Rotary Driven Masonry Drill?

A Rotary Driven Masonry Drill (DRILL,MASONRY,ROTARY DRIVEN) is a rotary type drilling tool having inserted carbide cutter(s) fixed to one end with a straight round shank or a taper round shank, primarily designed for use in DRILL, ELECTRIC, PORTABLE or DRILL, PNEUMATIC, PORTABLE.

What is a Power Hammer Masonry Drill?

A Power Hammer Masonry Drill (DRILL,MASONRY,POWER HAMMER) is a star or single bit impact drilling tool having a formed shank, designed for use with HAMMER, ELECTRIC, PORTABLE or HAMMER, PNEUMATIC, PORTABLE. Excludes straight fluted and twist fluted items, and twist fluted items having taper shanks. See also DRILL, MASONRY, HAND and DRILL, MASONRY, ROTARY DRIVEN.

What is a Jeweler's Pivot Drill?

A Jeweler's Pivot Drill (DRILL,PIVOT,JEWELER'S) is an item having a round shank with a flat V end cutting edge; sizes range from .004 to .050 inch (0.1016 to 1.2700 mm) diameter; designed for use by jewelers in pivoting and other small accurate drilling operations

What is a Carbide Tipped Hardened Steel Drill?

A Carbide Tipped Hardened Steel Drill (DRILL,HARDENED STEEL,CARBIDE TIPPED) is an end-cutting tool having an inserted carbide cutting tip rated for cutting hardened steel, fixed to one end of a round or hexagonal steel shank. The shank is usually undercut in back of the tip but does not contain any grooves or flutes. For fluted items with carbide tips, see DRILL, STRAIGHT FLUTE and DRILL, TWIST. Excludes DRILL, MASONRY, ROTARY DRIVEN.

What is a Countersink Set?

A Countersink Set is a group of countersinks having different types, sizes and other characteristics. They shall be made of carbon or high speed steel. The set can be made up of straight shank type, back type, taper shank type, special shank type, bit stock shank type, or male flatted round shank with notch drive type.

What is a Drill Blank Set?

A Drill Blank Set is a group of uncut drills. They are used as gages, arbors, punches and the like. They also can be adapted for tool bits, routers, countersinks, counterbores, reamers, end mills, shaper tools and the like.

What is a Drive Shank Bolt Hole Forming Cutter?

A Drive Shank Bolt Hole Forming Cutter (CUTTER,HOLE FORMING,DRIVE SHANK BOLT) is a tool consisting of any combination of drill, pilot drill, reamer, countersink, or counterbore. It is designed to form a hole for fasteners with a specific grip length and machined to a close tolerance to provide a drive fit. The tool has a shank requiring a special tool holder to be used in a power feed hand drilling machine or a power feed drill press.

What is a Machine Counterbore Set?

A Machine Counterbore Set (COUNTERBORE SET,MACHINE) is a collection of several COUNTERBORE, MACHINE.

What is a Wood Boring Spade Bit?

A Wood Boring Spade Bit (BIT,SPADE,WOOD BORING) is a manual or power driven boring tool with a flat body provided with a sharp center point to serve as a guide, a shearing edge to cut the fibers around the edge of the hole and a broad chisel edge to pare and remove the center.

What is a Rotary Driven Masonry Drill Set?

A Rotary Driven Masonry Drill Set (DRILL SET,MASONRY,ROTARY DRIVEN) is a group of DRILL, MASONRY, ROTARY DRIVEN having different characteristics.

What is a Step Drill Set?

A Step Drill Set (DRILL SET,STEP) is a group of two or more step drills having different sizes and characteristics.

What is a Multi-Step Drill?

A Multi-Step Drill (DRILL,MULTI-STEP) is a conical shape cutting tool with a single or double spiral flute design for drilling or enlarging a progressively larger hole in thin sections of metal, plastic or wood.

Drill Bits, Counterbores, and Countersinks: Hand and Machine

Federal Supply Class (FSC): 5133

NATO Supply Classification Class (NSC): 5133

Group Description: Hand Tools

Federal Supply Group (FSG): 51

NATO Supply Classification Group (NSG): 51

Page 37 of 76

NSN Format for Drill Bits, Counterbores, and Countersinks: Hand and Machine

51	33	XX	XXX
Group FSG	Class	NCB	Identifier
FSC Federal Supply Class		NIIN
NSN

FSC 5133 Drill Bits, Counterbores, and Countersinks: Hand and Machine

Additional Information for Drill Bits, Counterbores, and Countersinks: Hand and Machine

NATO Supply Class 5133 is a classification within NATO Supply Group 51, which is dedicated to Hand Tools. Specifically, NATO Supply Class 5133 focuses on Drill Bits, Counterbores, and Countersinks: Hand and Machine.

This classification includes various types of tools used for drilling, counterboring, and countersinking operations. Drill bits are cutting tools used to create cylindrical holes in materials, while counterbores are used to enlarge existing holes to accommodate screw heads or other fasteners. Countersinks, on the other hand, are used to create conical recesses for screw heads to sit flush with the surface.

The tools in this supply class can be used both by hand and with machines, making them versatile for different applications. They are designed to provide precision and efficiency in drilling and hole preparation tasks.

It's important to note that NATO Supply Class 5133 is specifically related to the military and defense sector, as it falls under the NATO Supply Classification System. This system is used by NATO member countries to standardize the identification and classification of items for procurement and supply chain management purposes.

If you need more specific information about the types of drill bits, counterbores, and countersinks included in this supply class, or any other details related to NATO Supply Group 51, please let me know.

Additional Information for Drill Bits, Counterbores, and Countersinks: Hand and Machine

NSN by Country

Frequently Asked Questions(FAQ) for Federal Supply Class 5133

Supply Items Included in Federal Supply Class 5133

Stock Items From Supply Class 5133 Page 37of 76