ReviewsCoolant Through Chip Breaker Boring Bar

EPAuto 1/2-Inch Drive by 24" Length Breaker Bar, CR-V Steel

BREAKER BAR WRENCH: Breaker bar gear wrench is perfect for breaking loose frozen fasteners.
LONG REACH: The breaker bar measures 17 inches in length and is equipped with a 1/2 inch drive which provides extra leverage to amplify torque output and loosen the toughest bolts and lug nuts.
VERSATILE: Ratchet breaker bar features a 180-degree swivel head for easy positioning to reach tight spaces.
DURABLE: Ratcheting breaker bar features a strong and sturdy steel construction, and a finish which is resistant to corrosion.
COMFORTABLE GRIP: Breaker bars are designed with a cushion grip handle bar to provide comfort during each use.

BREAKER BAR WRENCH: Breaker bar gear wrench is perfect for breaking loose frozen fasteners.
LONG REACH: The breaker bar measures 17 inches in length and is equipped with a 1/2 inch drive which provides extra leverage to amplify torque output and loosen the toughest bolts and lug nuts.
VERSATILE: Ratchet breaker bar features a 180-degree swivel head for easy positioning to reach tight spaces.
DURABLE: Ratcheting breaker bar features a strong and sturdy steel construction, and a finish which is resistant to corrosion.
COMFORTABLE GRIP: Breaker bars are designed with a cushion grip handle bar to provide comfort during each use.

☞This product is the main accessory of coordinate boring machine, horizontal boring machine, ordinary boring and milling machine, boring and milling CNC machine tools. It can be used for boring, boring outer circle, boring end face, boring stepped hole, boring inner hole end face, cutting inner hole and ring groove on outer circle, etc..
☞Precise control and free adjustment: The scale of the dial is clear, and the circle is divided into 100 equal parts. The movement of each scale is 0.005mm, the diameter is 0.01mm, and the operation is simple..
☞Select material with high hardness. Using 40CrMo material, it has strong rigidity, special surface treatment, high hardness, good seismic performance, suitable for high speed, and guarantees the density of hole processing..
☞The boring range of the complete set of boring tools: 10-150mm, and the diameter of the boring tool bar is 50mm. Precision fine-tuning: 0.01mm (one revolution of 0.02mm), adjustable stroke 20mm. The boring bar easily and directly enters the boring head hole..
☞The refined boring bar is made of alloy steel, which has strength and toughness, good hardenability, and no obvious temper brittleness. After quenching and tempering, it has obvious impact resistance. The taper design of the b....

TWO-SPEED OIL BATH GEARBOX: Transmits full power to feed rollers and facilitates fast speed changes at 24 and 31 FPM..
HELICAL CUTTERHEAD WITH 100 FOUR-SIDED CARBIDE INSERTS: Smoother, quieter cutting and finer finish than conventional knives..
DUST CHUTE WITH 5" PORT: Provides efficient chip and dust collection..
CHIP BREAKER AND PRESSURE BAR: Assists to reduce snipe..

Hole in flute (head) makes it easy to pull wires through hole in wall.
Boring action is faster, smoother, cleaner in most every material encountered in wiring installations.
Special flute finishing process assures quick chip removal, no clogging, no binding.

TWO-SPEED OIL BATH GEARBOX: Transmits full power to feed rollers and facilitates fast speed changes at 24 and 31 FPM..
HELICAL CUTTERHEAD WITH 100 FOUR-SIDED CARBIDE INSERTS: Smoother, quieter cutting and finer finish than conventional knives..
DUST CHUTE WITH 5" PORT: Provides efficient chip and dust collection..
CHIP BREAKER AND PRESSURE BAR: Assists to reduce snipe..

BREAKER BAR WRENCH: Breaker bar gear wrench is perfect for breaking loose frozen fasteners.
LONG REACH: The breaker bar measures 17 inches in length and is equipped with a 1/2 inch drive which provides extra leverage to amplify torque output and loosen the toughest bolts and lug nuts.
VERSATILE: Ratchet breaker bar features a 180-degree swivel head for easy positioning to reach tight spaces.
DURABLE: Ratcheting breaker bar features a strong and sturdy steel construction, and a finish which is resistant to corrosion.
COMFORTABLE GRIP: Breaker bars are designed with a cushion grip handle bar to provide comfort during each use.

Set of 21 jobber length drill bits includes inch sizes 1/16" through 3/8" 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.
Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging.
Extra thick web for increased strength and rigidity compared to standard drill bits.

Set of 15 jobber length drill bits includes inch sizes 1/16" through 1/2" in 1/32" 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.
Jobber length drill bit has a midrange drilling depth suitable for general-purpose drilling applications.

Set of 29 jobber length drill bits includes inch sizes 1/16" through 1/2" 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.
Jobber length drill bit has a midrange drilling depth suitable for general-purpose drilling applications.

EXTENSION BREAKER BAR: Our 3/8-inch breaker bar is the perfect leverage tool to provide you with ample torque and reach. The 3/8-inch drive and extra-long handlebar combine to create a non-ratcheting bar that can do it all..
HEAVY-DUTY WRENCH EXTENDER: With a drop-forged, heat-treated chrome-vanadium steel construction and a hardened Cr-Mo head, this torque breaker bar is highly resistant to corrosion. The chrome-moly 3/8-inch-drive head provides maximum durability..
TIGHT-REACH BREAKER BAR: Reach tight spaces at any angle with the 180-degree flexible head for optimal leverage. You can use this tool during automotive work to loosen or break and remove any nut or bolt that is rusted, damaged, or stuck..
THE RIGHT SIZE: This breaker bar torque wrench is available in 12-inch or 15-inch handle lengths to best meet your needs. Our 3/8-inch-drive bar meets ANSI standards ASME B107.110-2012 and is ideal for home or professional use..
SECURE SOCKETS: This nut-breaker tool is equipped with a spring-loaded ball bearing that holds sockets securely in place while you are working on stubborn nu....