Best Boring Bar For Countersinking

9pcs 2 Boring Head R8 Shank 1/2 Carbide Boring Bar Set Milling

• 2" Boring Head With R8 Shank.Head size: 2".Boring bar Hole: 1/2".
• Cross Hole Dia: 1/2".Maximum Offset: 5/8".Thread: 1.5"-18.Graduations: 0.001/0-50.
• A micrometer lead screw provides 0.0001" direct reading accuracy and ease of adjusting.
• Packing including:1pcs 2" Boring Head, 1pcs R8 Shank, 9pcs 1/2" Carbide Boring Bar,3pcs Allen Wrench.

YOYO TOOLS Lathe Turning Tools S08K-SCLCR06 Boring Bar and 5pcs CCMT060204 CCMT2 1.5 Carbide Inserts CNC Lathe Turning Tool S08K-SCLCR06 + 5pcs CCMT060204

• CCMT060204 CCMT2(1.5) Carbide Inserts : carbide material with CVD coating ,used for machining stainless steel and steel parts.
• Internal boring bar holder : High quality Steel Durable for Long , strong and durable ,95 degree right hand internal boring bar turning holder, the....
• Shank Diameter : S08K-SCLCR06: 8mm/0.315'' , Overall Length: 125mm/4.92'' , T8 wrench , M2.5*6 screw , 95 degree right hand internal boring bar....
• Widely Use: used for Cutting Steel parts and Stainless Steel, simple structure, often used for small hole machining..
• Package Include : 1Pc S08K-SCLCR06 lathe boring bar with 5pcs CCMT060204 CCMT2(1.5)Carbide Inserts, T8 wrench, M2.5*6 screw.

ASZLBYM 3/4 Lathe Internal Boring Bar Turning Tool Holder S20R-MWLNR08 with Indexable Carbide Turning Insert WNMG432

• ♥package : 1pc S20R-MWLNR08 boring bar+ 10pcs WNMG432 carbide insert + 1pc wrench..
• ♥ S20R-MWLNR08 turning boring bar : the cutting direction：right hand , the turning tool bar is made of high-quality alloy steel with Nickel Cotated,which can effectively improve the wear resistance, corrosion resistance and stability of the turning tool bar, for long time use..
• ♥WNMG432 carbide insert : inserts are made of carbide and the coating material is TiN ,it can be used for finishing or semi finishing steel ,the inserts has high hardness, low friction coefficient, good wear resistance and chemical stability ..
• ♥The carbide inserts and turning boring bar are packed in plastic containers, safe and easy to store ..

CHAMDRILLHEAD DRILLING HOLDER .748 TO .783 RANGE, .748 SHANK

• 13PCS 2" boring head set w/ R8 shank kit includes 9pcs 1/2" boring bars, 1pc R8 handle and 3pcs hex wrenches, all packaged in a solid box for easy storage and carry..
• 2 Inch boring head with R8 shank, these tools are made of high quality steel with great match of hardness and toughness. Hard and durable for long lasting and trouble free use..
• Center Distance bt 2 bottom hole: 0.60"..
• A micrometer lead screw provides 0.0001" direct reading accuracy and ease of adjusting. Perfect for milling machines..
• Used for processing inner hole surfaces, boring, boring outer circle, boring end face, boring ladder hole, boring hole end face, cutting hole and outer ring groove, etc..

HGC BT30 Tightening Fixture CNC Tool Holder Tapers For BT30 Machine Tool Handle

• For use with BXA tool posts 250-200 or 250-222. 10-15" swing..
• Heavy Duty Boring Bar Holder to holds 3/4" tool with bushing, 1" diameter without bushing.
• Equipped with a split bushing to accommodate a boring bar of smaller diameter.
• Precision ground and hardened. Completely sealed for maintenance free operation.

ASZLBYM SNR0013M16 CNC Lathe Internal Threading Boring Bar Turning Tool Holder With 10pcs 16IR AG60 Carbide turning insert

• ♥Package includes ：1PC SNR0013M16 boring bar + 11PCS 16IR AG60 carbide thrading turning insert + 1PC T15 wrench.
• ♥SNR0013M16 : overall length : 150mm=5.9inch , shank diameter : 13mm=0.51inch, cutting direction : internal thread right cutting.
• ♥ Thredaing boring bar : The material of the boring bar is 40Cr steel, Widely Use, Tightly impacted bolt, simple structure, often used for small hole machining..
• ♥16IR AG60 carbide inserts : 16IR AG60 inserts are made of carbide and the coating material is TiN , processing pitch range : 0.5~3.0mm.
• ♥16IR AG60 carbide inserts Can be used for processing steel ,the inserts has high hardness, low friction coefficient, good wear resistance and chemical stability ..

ASZLBYM 5/8'' x 7'' Carbide Indexable Boring Bar Turning Tool Holder S16Q-MCLNR12 with 10pcs CNMG431 / CNMG120404 Indexable Carbide Turning Inserts

• ★S16Q-MCLNR12 boring bar : material is alloy steel, shank Diameter 5/8'' , overall Length 7'' ,cutting direction：right hand..
• ★CNMG431 turning insert : material is carbide, coating is TIN, can be used to process stainless steel, cast iron, steel parts..
• ★The carbide inserts and turning boring bar are packed in plastic containers, safe and easy to store ..
• ★Package : 1pc S16Q-MCLNR12 boring bar + 10pcs CNMG431 carbide insert + 1pcs wrench.

ASZLBYM 5/8'' x 7'' Carbide Indexable Boring Bar Turning Tool Holder S16Q-MTJNR16 with 10pcs TNMG331 / TNMG160404 Indexable Carbide Turning Inserts

• ★S16Q-MTJLNR16 boring bar : material is alloy steel, shank Diameter 5/8'' , overall Length 7'' ,cutting direction：right hand..
• ★TNMG331 turning insert : material is carbide, coating is TIN, can be used to process stainless steel, cast iron, steel parts..
• ★The carbide inserts and turning boring bar are packed in plastic containers, safe and easy to store ..
• ★Package : 1pc S16Q-MTJLNR16 boring bar + 10pcs TNMG331 carbide insert + 2pcs wrench.

Boring Head Set, Carbide Boring Bar MT2 -M10 F1-12 50mm Boring Head with 9pcs 12mm Boring Bars Milling Machine Accessories for Boring and CNC Milling Machine Tools

• SUITABLE FOR : The product is the main accessories of boring and CNC milling machine tools like coordinate boring machine, horizontal boring machine, ordinary boring..
• USED FOR : This tool set is made of high quality material, good wear resistance, and durable in use.It can be used for boring, boring outer circle, boring end face, boring ladder hole, boring hole end face, cut the hole and the outer ring groove and other processing..
• PACKAGE LIST : This tool set contains 1 x drawbar thread: MT2 M10*1.5 1-1/2"-18UNF,1 x F1-12 50mm boring head with 12mm hole accept ,9 x boring carbide tips with 12mm shank,3 x keys ,1 x plastic case.
• QUALITY ASSURANCE :100% brand new and the quality of our products is guaranteed.We supply fast and convenient return or replace service to insure purchasing without worries. If you have any questions about our products,please feel free to contact.

2\ Boring Head SET 9 Pcs Carbide Boring Bars with R8 Shank 1/2'' Mill

4\ BORING HEAD SET 6 PCs CARBIDE BORING BAR WITH R8 SHANK 4 INCH BORING 1'' MILL

OSCARBIDE 5/8''by 8''Indexable Boring Bar Right-Hand Sclcr Boring Bar with CCMT09T304(CCMT32.5),1 Piece

• Sclcr Boring Bar 5/8" Shank Diameter, Overall Length 8”.
• Insert Material: made of solid carbide with Multilayer coated, offer long tool life and faster cutting speed, low friction coefficient, good wear resistance.
• Indexable Boring Bar Used for Turning internal hole, reaming, copying,etc.,used for semi-finishing on the existing hole cutter,fit boring machine, lathe machine.
• CCMT09t304(CCMT32.5) Carbide Inserts 80 degree,negative 5 degree end & side cutting angle.
• Replacement insert for this kit ,please search the Asin of this item:B07W7PVWR1 to buy it.

JRT 5pcs 16ER AG60 External Threading Inserts + 16IR Internal CNC Lathe Indexable Carbide Insert Blade for Tool, Gold, length: 16mm ,pitch :0.5-3.0mm

• ☞ Inserts Size: 16ER- 3/8" right hand . Partial profile: 60 degree, Pitch : 0.5--3.0mm, insert length:16mm. Suitable for machining Stainless steel and Steel parts.
• ☞ Inserts Feature: carbide with PVD coating , Coating endows inserts strong impact resistance, good versatility with high precision, high finish and high wear resistance..
• ☞ Boring Bar Size: Internal left hand holder, 5.9"/150mm long , 0.51"/ 13mm high, Screw size : M3.5 x 10, T15 wrench.
• ☞ Boring Bar Feature : Strong steel as material, laser lettering on holder. Anti-rust oil wiped on holders to prevent from oxidation. Plastic box packing ,easier to store..
• ☞ Package Includes: 1× SNL0013M16 Boring bar + 10pcs 16ER AG60 Carbide inserts + Wrench T15.