3\" Boring Head With R8 Shank and 12Pcs 3/4\" Carbide Boring Bar Set For Milling For Sale

Specification:

3" Boring Head

.0005/0-100 Graduation

3/4" Boring Bar hole diameter

3/4" Cross hole diameter

1" maximum offset

1 1/2"-18 thread size

R8 shank can be fitted on a 2", 3", or 4" boring head with 1.5"-18 thread size

12 PCS caroffere tip boring bar set

12 pieces in one set

3/4" shank diameter

Caroffere tipped for steel and alloy steel

Plastic case included

For R8 spindle machines

Hardened and ground

Shank Dia. 3/4"

Product Function Description:

Designed so that the same bar can bore flat bottomed holes or face.

3" Boring Head With R8 Shank and 12Pcs 3/4" Caroffere Boring Bar Set For Milling

Specification:

3" Boring Head

.0005/0-100 Graduation

3/4" Boring Bar hole diameter

3/4" Cross hole diameter

1" maximum offset

1 1/2"-18 thread size

R8 shank can be fitted on a 2", 3", or 4" boring head with 1.5"-18 thread size

12 PCS caroffere tip boring bar set

12 pieces in one set

3/4" shank diameter

Caroffere tipped for steel and alloy steel

Plastic case included

For R8 spindle machines

Hardened and ground

Shank Dia. 3/4"

Product Function Description:

Designed so that the same bar can bore flat bottomed holes or face.

Alloy steel shanks hardened and ground.

Ccaroffere for steel and alloy steel.

This product has undergone rigorous quality testing.
Durable and easy to install and replace.
The most cost-effective and best after-sales service.
Quality assurance that gives you peace of Diameter3/4" 12 pcs

OverallLength BoreDepth Min. Bore

3-1/8" 1-1/8" 7/16"

3-11/16" 1-11/16" 7/16"

4-1/4" 2-1/4" 7/16"

3-1/2" 1-1/2" 9/16"

4-1/4" 2-1/4" 9/16"

5" 3" 9/16"

3-7/8" 1-7/8" 11/16"

4-13/16" 2-13/16" 11/16"

5-3/4" 3-3/4" 11/16"

4-1/4" 2-1/4" 13/16"

5-3/8" 3-3/8" 13/16 "

6-1/2" 4-1/2" 13/16"

Package Includes:
12Pcs caroffere tip boring bar set

Note:
We have warehouses in California and New Jersey.
We usually ship on a near by basis.
If one warehouse is out of stock, we will ship from another warehouse.
Thank you for your understanding.

Payment

We accept Paypal ,Google pay, Visa,Master Card, American Express, Discover. Mastercard etc.

Shipping

We process and dispatch your purchase within 3 business day after payment clearance.
Please contact us if you have special requirements (combination of packaging etc.).
We offer free USPS or FEDEX Package as default.
If you choose express post, we charge a flat rate and we Express Post, which can be delivered in 1-3 business days, depending on your location. If you require another company, please contact us.

Returns

Please contact us first when return, exchange and refund is required.
Any direct return of purchased items will not be processed.
Buyer is responsible for the return cost.
Change-of-mind return can only be accepted within 7 days after purchase.
All other returns can be accepted in 30 days.
We will closely examine the condition of the returned items and will not issue any refund/exchange before we make sure the items are in their original neat conditions.

Contact Us

Before leaving us neutral or negative response, please contact us first.
We will do everything we can to give you a satisfying solution.
Please don't open case via or PayPal.
Please don't open any return request before contact us.
We do our best to resolve any issue. Leaving negative response and low ratings doesn't get things solved.
So please talk with us and we will not let you down.

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Shop CategoryStore Home CNC◈Edge finder◈Drill Bits◈Spring Collet◈Boring Bar◈Mandrel◈Collet Chuck◈Blade◈Pull Stud◈Quick Change Tool Post◈Drill Chuck◈Drill Chuck Arbors◈live center◈vise◈Milling Hand Tools◈Rivet Gun◈Wrenches◈Hydraulic Crimper◈Balance Level◈Drill Bits◈Outside Micrometer◈Casters◈Other Metalworking Supplies◈Sanding Disc◈Metal Cut Off Wheels◈Flap Discs◈Hose Clamp◈Welding Wire◈Cable◈Piston Driver◈Other Generator Accessories◈Automatic Voltage Regulator◈Generator Carburetor◈Other Industrial Control Module◈Control Valves◈Roller Chain◈Other Decorate◈Conduit Corrugated◈Interior door fittings◈Decoration materials◈Paint Sprayers OtherHot Item ER11/ER16/ER20/ER25/ER32/ER40 Spring Collet Set For CNC Milling Lathe Machine USD 36.00 Hand Winch Heavy Duty Steel Cable Crank Gear Winch ATV Boat Trailer 600 lbs US USD 25.95 6\" Mechanic Bench Vise Table Top Clamp Press Locking Swivel Base Heavy Duty USD 45.37 5PC 3 inch Heavy Duty Office Chair Caster Rubber Swivel Wheels Replacement Set USD 18.86 AVR SX460 Automatic Voltage Volt Regulator Replacement For Stamford Generator USD 16.34 New List Item Heavy Duty Side Clamp Vise Lateral Fixation Clamping Kit for Milling Machine USD 51.34 High Precision MT5 Keyless 3/16\"- 3/4\" Drill Chuck Self Tighten With MT5 Shank USD 97.21 Precision Collet Chuck HSK63A-DC06-6 & 3 Collets 1/8\",3/16\",1/4\" #HSK63A-DC06-6 USD 132.04 5 Piece NPT Thread Forming Taps, Pipe Taps Set, High-Speed Steel Drill Bits USD 18.29 2Pcs CAT40-ER16 Collet Chuck 6\" Gauge Length Tool Holder Balanced G2.5 20000 RPM USD 126.44 3" Boring Head With R8 Shank and 12Pcs 3/4" Caroffere Boring Bar Set For Milling

Specification:

3" Boring Head

.0005/0-100 Graduation

3/4" Boring Bar hole diameter

3/4" Cross hole diameter

1" maximum offset

1 1/2"-18 thread size

R8 shank can be fitted on a 2", 3", or 4" boring head with 1.5"-18 thread size

12 PCS caroffere tip boring bar set

12 pieces in one set

3/4" shank diameter

Caroffere tipped for steel and alloy steel

Plastic case included

For R8 spindle machines

Hardened and ground

Shank Dia. 3/4"

Product Function Description:

Designed so that the same bar can bore flat bottomed holes or face.

Alloy steel shanks hardened and ground.

Ccaroffere for steel and alloy steel.

This product has undergone rigorous quality testing.
Durable and easy to install and replace.
The most cost-effective and best after-sales service.
Quality assurance that gives you peace of Diameter3/4" 12 pcs

OverallLength BoreDepth Min. Bore

3-1/8" 1-1/8" 7/16"

3-11/16" 1-11/16" 7/16"

4-1/4" 2-1/4" 7/16"

3-1/2" 1-1/2" 9/16"

4-1/4" 2-1/4" 9/16"

5" 3" 9/16"

3-7/8" 1-7/8" 11/16"

4-13/16" 2-13/16" 11/16"

5-3/4" 3-3/4" 11/16"

4-1/4" 2-1/4" 13/16"

5-3/8" 3-3/8" 13/16 "

6-1/2" 4-1/2" 13/16"

Package Includes:
12Pcs caroffere tip boring bar set

Note:
We have warehouses in California and New Jersey.
We usually ship on a near by basis.
If one warehouse is out of stock, we will ship from another warehouse.
Thank you for your understanding.

PaymentShippingReturnsContact Us

We accept Paypal ,Google pay, Visa,Master Card, American Express, Discover. Mastercard etc.

We process and dispatch your purchase within 3 business day after payment clearance.
Please contact us if you have special requirements (combination of packaging etc.).
We offer free USPS or FEDEX Package as default.
If you choose express post, we charge a flat rate and we Express Post, which can be delivered in 1-3 business days, depending on your location. If you require another company, please contact us.

Please contact us first when return, exchange and refund is required.
Any direct return of purchased items will not be processed.
Buyer is responsible for the return cost.
Change-of-mind return can only be accepted within 7 days after purchase.
All other returns can be accepted in 30 days.
We will closely examine the condition of the returned items and will not issue any refund/exchange before we make sure the items are in their original neat conditions.

Before leaving us neutral or negative response, please contact us first.
We will do everything we can to give you a satisfying solution.
Please don't open case via or PayPal.
Please don't open any return request before contact us.
We do our best to resolve any issue. Leaving negative response and low ratings doesn't get things solved.
So please talk with us and we will not let you down.

All rights reserved.

On Sep 9, 2026 at 20:56:19 PDT, seller added the following information: