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Machining & Tooling

Machining & tooling supplies — cutting tools, inserts, abrasives and workholding for precision metalworking, fabrication and production machining.

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Page 20 of 2230

Standard-type interchangeable-pilot counterbore with 9/16 in bore diameter. Designed for use with pilot diameters from 1/4 in to 1/2 in. Used to enlarge the top of a pre-drilled hole to create a flat-bottomed recess for bolt heads or nuts in precision machining and assembly applications.

CLEVELAND

CLEVELAND Standard Interchangeable-Pilot Counterbore, 9/16 in Bore Dia

BrandCLEVELAND

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CLEVELAND

CLEVELAND #21 TiN-Coated Cobalt Screw-Machine Length Drill Bit

BrandCLEVELAND

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This NAS-Spec cobalt aircraft-extension drill bit features a #27 wire gauge diameter of 0.1440 inches, a 12-inch overall length, and a 135° split point. The straw/bronze cobalt finish provides heat resistance for drilling in aerospace-grade materials and other demanding industrial applications where access to tight spaces is required.

CLEVELAND

CLEVELAND NAS-Spec Cobalt Aircraft-Extension Drill Bit #27

BrandCLEVELAND

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High-speed steel threaded-shank drill bit with a 0.2280-inch diameter and 1/4"-28 thread size. Black oxide finish. Overall length 5/8 inch. Conforms to NAS 965 Type B specifications. Used for precision drilling in applications requiring threaded shank retention, such as in metal alloys and composite materials.

ROCKY MOUNTAIN TWIST

ROCKY MOUNTAIN TWIST High-Speed Steel Threaded-Shank Drill Bit

BrandROCKY MOUNTAIN TWIST

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General purpose high-speed steel jobber-length drill bit with a 135° pilot point for reduced walking and faster starts. Gold oxide finish provides increased lubricity and heat resistance. 3-flats shank ensures secure grip in the chuck. Suitable for drilling in metal, wood, and plastic in general fabrication and maintenance applications.

DEWALT

DEWALT DW1924 General Purpose HSS Jobber-Length Drill Bit

BrandDEWALT

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Standard-wall headed gun drill bushing with 1 in outside diameter and 1 in length under head. Inside diameter tolerance is 0.0000 in / +0.0002 in; outside diameter tolerance is +0.0000 in / -0.0002 in. Used to guide drill bits in deep-hole drilling operations for precise hole alignment and surface finish.

BONEHAM

BONEHAM Decimal-Inch Standard-Wall Headed Gun Drill Bushing GDE6416.6490

BrandBONEHAM

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Solid carbide drill reamer designed for drilling and reaming composite materials in a single operation. Features diamond coating for wear resistance, a 130° point angle, and an overall length of 3.5 inches. Suitable for use in machining fiberglass, carbon fiber, and other abrasive composites.

OSG

OSG Solid Carbide Drill Reamer for Composites

BrandOSG

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This 7/16" taper-length drill bit is made from high-speed steel with a titanium nitride (TiN) coating. It features a parabolic flute design for efficient chip evacuation and a 135° split point that reduces walking and eliminates the need for center punching. Suitable for deep-hole drilling in metalworking applications, including steel and alloys.

CHICAGO-LATROBE

CHICAGO-LATROBE 7/16" TiN-Coated HSS Taper-Length Drill Bit with

BrandCHICAGO-LATROBE

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YANKEE

YANKEE 335-23/64 Spiral-Flute High-Speed Steel Chucking Reamer

BrandYANKEE

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This KEO countersink features a 120° angle with six flutes for smooth, burr-free chamfering in metal. The cobalt construction provides heat resistance for use on hardened steels and stainless steel. It is suitable for creating chamfered holes in general machining applications.

KEO

KEO 120° 6-Flute Cobalt Countersink, 1/4 in Body Dia, Smooth-Finish

BrandKEO

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