Best Automotive Counterbore

Accusize Industrial Tools Premium Metric H.S.S Solid Cap Screw Counterbore Set 3 Flute Straight Shank 7 Pc 509S-007M

• High Speed Steel. Straight Shank. Metric Set(7 Pcs/Set): M3, M4, M5, M6, M8, M10, & M12.
• Cap screw counterbores are tools that are used to create a recess in a workpiece for the head of a cap screw. You might use a cap screw counterbore when you need to attach a component to your workpiece using cap screws, and the component has a thickness that is greater than the length of the cap screw..
• Another reason you might use a cap screw counterbore is if you want to create a flush or countersunk appearance for the heads of the cap screws on your workpiece. A cap screw counterbore allows you to create a recess in the workpiece that is sized to fit the head of the cap screw, giving the screw a flush or countersunk appearance..
• Overall, cap screw counterbores can be useful when you need to attach components to a workpiece using cap screws, or when you want to create a flush or countersunk appearance for the heads of the cap screws on your workpiece..

Aibesy 7pcs/set Counterbore Set M3-M12 High-speed Steel 4 Flutes Straight Shank Counterbore End Mills

• High speed steel, high quality and durable..
• It includes 7 sizes in one counterbore set(M3, M4, M5, M6, M8, M10, M12)..
• An essential hardware tool for industrial..
• The counterbore set works great in counter bored hole..
• Apply to cast iron, steel, copper, aluminum, conventional hardness of stainless steel and die steel, etc..

Drill America DEWCBR Series Qualtech High-Speed Steel Aircraft Counterbore 1/4 Shank Diameter 3/32 Pilot 2-3/8 Length 3/8 Size Pack of 1

• 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.
• Counterboring is the enlargement of a portion of a hole that has previously been formed.
• The counterbor is a two-piece construction, having an integral shank and counterbore-cutter, and a pilot that is interchangeable, which provides flexibility in the use of the tool.

Drill America - DEWA/CCBR9/16 DEWCBR Series Qualtech High-Speed Steel Aircraft Counterbore, 1/4\ Shank Diameter, 1/8\ Pilot, 2-13/16\ Length, 9/16\ Size (Pack of 1)

• 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.
• Counterboring is the enlargement of a portion of a hole that has previously been formed.
• The counterbor is a two-piece construction, having an integral shank and counterbore-cutter, and a pilot that is interchangeable, which provides flexibility in the use of the tool.

Akozon 5pcs M3-M8 Pilot Slotting Counterbore Mould End Mill Cutter Solid Slot Countersink End Mill Drill Bit

• 【Main purpose】: Countersunk end mill is a specially manufactured tool, mainly used to cut holes that allow bolts or screw heads to be screwed into..
• 【High precision】: The cutting hole and bottom hole of this tool have high alignment accuracy. Because of its high production efficiency, it is often used in the machining industry..
• 【High-quality and durable】: The Pilot Counterbore End Mill Cutters is made of hard high-speed steel, with high toughness, wear resistance, and high hardness for high-speed cutting.
• it is usually used for assembly on a milling machine..
• 【More time-saving】: Countersunk cutters reduce the time to change tools, improve the efficiency of machine actuator movement and save manufacturing time..
• 【Wide range of applications】: Counterbore bit set is suitable for milling of copper, aluminum, steel, cast iron, etc., and can be directly processed or finely processed to heat treatments..

Keadic 120 Pcs M4x8mmx6mm Thread Brass Knurled Nuts Set, Female Threaded Insert Embedment Nuts, Threaded Knurled Heat Set for Printing 3D Printer and More Projects

• ...rresponding screw, avoiding to slip. Smooth surface without any burr, standard circular, firm and uniform, easy to install..
• 【Easy to Use】These threaded insert nuts can be installed by ultrasonic or heat into thread tapered hole, or molded in during injection. Since the insert has a guide, there is no need for a counterbore or countersink..
• 【Practical Fastener& Wide Application】Perfect for the injection moulding for tightly fixing, heat into thread tapered hole and ultrasonic installation.
• Widely applied in laptop plastic housings, 3D printers, automotive,electrical injection molding, and all kinds of plastic casings..

Replacement Oil Cap for Craftsman Powermate Coleman Husky Air Compressors # E100087

• Counterbore Diameter -3/4". Mounting Hole Diameter - 1/4".

SUPER TOOL 52210 Reduced Shank Counterbore,5/16\ D

DEWALT Countersink Drill Bit Set #6, #8, #10, 3-Piece (DW2535)

• Drill, countersink and counterbore in one step.
• Four cutter countersink and tapered drill bit provide superior speed and ideal finish.

DEWALT Drill Bit, #6 Countersink, 9/64-Inch (DW2537)

• Drill, countersink and counterbore in one step.
• Four-cutter countersink and tapered drill bit provide superior speed and ideal finish.
• Replacement tapered bits offered. Product consist of Drill Bit Only no tool holder.

DEWALT DW2567 #6 Countersink with 9/64-Inch Drill Bit

• Drill, countersink and counterbore in one step.
• Four-cutter countersink and tapered drill bit provide superior speed and ideal finish.
• Tapered drill bit can be replaced for extended life.

Martin CH12B Square Broached Openings Crank Handle with Counterbore, 7/8\ Bore, 9-3/8\ Overall Length

• Square broached openings crank handle with counterbore.
• Forged crank handles resist shock and abuse.

Martin CH6B Square Broached Openings Crank Handle with Counterbore, 5/8\ Bore, 6-1/8\ Overall Length

• Square broached openings crank handle with counterbore.
• Forged crank handles resist shock and abuse.