Best Grooving Boring Bars

OSCARBIDE 5/8”Shank 9 Pieces/Set Indexable Carbide Lathe Turning Tool Holder and Boring Bar,CNC Heavy-Duty Nickel Plated indexable Insert Holders for Turning Grooving Threading Cut Off

5/8” Metal lathe cutting tools includes 1pcs External Parting&Grooving Tool Holder QA10R-30 , 6pcs External Turning tool holder SCBCR,SSSCR,SCLCL,SCLCR,SWGCR,SDNCN ,1pcs SER External Threading Tool Holder,1 pcs S10R-SCLCR Boring Bar.
Turning Holders are made of high quality steel with Nickel Cotated, which are more durable moistureproof, dust-proof than general lathe tool holder.
Cutters bits are made of carbide with Tin-coated,with positive rake cutting angle and built-in chip breaker for general purpose cutting action.
Metal Lathe tools suitable for varied grooving,external/internal turning and threading,for semi-finishing/roughing steel metal.
All metal lathe cutting tools and inserts packed in a premuim aluminium carrying case,easy to carry.

3/4” Metal lathe cutting tools includes 1pcs External Parting&Grooving Tool Holder QA12R-30, 6pcs External Turning tool holder SCBCR,SSSCR,SCLCL,SCLCR,SWGCR,SDNCN ,1pcs SER External Threading Tool Holder,1 pcs S12S-SCLCR Boring Bar.
Turning Holders are made of high quality steel with Nickel Cotated, which are more durable moistureproof, dust-proof than general lathe tool holder.
Cutters bits are made of carbide with Tin-coated,with positive rake cutting angle and built-in chip breaker for general purpose cutting action.
Metal Lathe tools suitable for varied grooving,external/internal turning and threading,for semi-finishing/roughing steel metal.
All metal lathe cutting tools and inserts packed in a premuim aluminium carrying case,easy to carry.

3/8"Metal lathe tools include 1pcs External Parting&Grooving Tool Holder QA08R-20,6pcs External Turning tool holder SCBCR,SSSCR,SCLCL,SCLCR,SWGCR,SDNCN ,1pcs SER External Threading Tool Holder,1 pcs S06M-SCLCR Boring Bar.
Turning Holders are made of high quality steel with Nickel Cotated, which are more durable moistureproof, dust-proof than general lathe tool holder.
Cutters bits are made of carbide with Tin-coated,with positive rake cutting angle and built-in chip breaker for general purpose cutting action.
Metal Lathe tools suitable for varied grooving,external/internal turning and threading,for semi-finishing/roughing steel metal.
Replacement inserts of this kit , please search the Asin of this item: B0875TPL4Y on Amazon to buy it. All holders and inserts packed in a premuim aluminium carrying case,easy to carry.

1/2” Metal lathe tools include 1pcs External Parting&Grooving Tool Holder QA08R-20 , 6pcs External Turning tool holder SCBCR,SSSCR,SCLCL,SCLCR,SWGCR,SDNCN ,1pcs SER External Threading Tool Holder,1 pcs S08M-DCLCR Boring Bar.
Turning Holders are made of high quality steel with Nickel Cotated, which are more durable moistureproof, dust-proof than general holders.
Carbide Cutters bits are made of carbide with Tin-coated,with positive rake cutting angle and built-in chip breaker for general purpose cutting action.
Lathe turning tool holders Suitable for varied grooving,external/internal turning and threading,for semi-finishing/roughing steel metal.
Replacement inserts of this kit , please search the Asin of this item:B0BHWBR7V8 on Amazon to buy it. All holders and inserts packed in a premuim aluminium carrying case,easy to carry.

Sclcr Boring Bar 1-1/2" Shank Diameter, Overall Length 14”.
Insert Material: made of solid carbide with Multilayer coated, offer long tool life and faster cutting speed, low friction coefficient, good wear resistance.
OSCARBIDE boring bars Used for Turning internal hole, reaming, copying,etc.,used for semi-finishing on the existing hole cutter,fit boring machine, lathe machine.
CCMT120408( CCMT432) Carbide Inserts 80 degree，negative 5 degree end & side cutting angle.
For semi-finishing and finishing operations.

M35 Cobalt (HSS + 5%) square lathe tool bits blank, much harder and more durable than M2 high-speed steel lathe tool bits.
Ground for heavy-duty cuts on casting and forgings. It has significantly higher wear resistance than M2 HSS。.
You may machine it to turning tools to do any lathe turning operations. The possibilities are infinite..
Step turning, taper turning, chamfer turning, contour turning, facing, grooving, parting, cut-off, internal threading, outside threading, boring, knurling, etc..

MULTIPLE USES: lathe Grooving Inserts can meet a variety of cutting requirements, such as cutting aluminum, copper and its cemented carbide, non-ferrous metals and some non-metals..
MATERIAL: CNC lathe Grooving Inserts are made of high-quality diamond materials, with high hardness, high impact resistance, high heat resistance, etc. The Grooving Inserts is not easy to break ..
SERVICE LIFE: Due to the high wear resistance and durability of lathe Grooving Inserts, its service life is longer than that of grooved inserts made of general materials, and it is more cost-effective..
PRODUCT DESIGN: CNC lathe Grooving Inserts adopts a reasonable and professional design, and the size is also very standard, so the product is stable and reliable in the processing process and has good processing performance..
QUALITY ASSURANCE: lathe Grooving Inserts are manufactured through strict standard procedures, and the product quality is qualified. If you have any after-sales problems, please contact customer service and we will deal with it in time..