Best Steel Boring Bar

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 ..

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..

9 Piece boring bar set features C-6 carbide for use in harder materials but also works great in aluminum and other soft metals All shanks are held to 0.0000-0.0005" from the nominal diameter and made of special heat treated alloy steel. Shank Diameter- 1/2".
Contains: (3) pcs. 5/16" minimum bore (1 ea. 3/4" bore depth x 2-1/4" overall, 1 ea. 1-1/8" x 2-5/8", & 1 ea. 1-1/2" x 3").
Contains: (3) pcs. 7/16" minimum bore (1 ea. 1-1/8" bore depth x 2-5/8" overall, 1 ea. 1-11/16" x 3-3/16", & 1 ea. 2-1/4" x 3-3/4"), (3) pcs. 9/16" minimum bore (1 ea. 1-1/2" bore depth x 3" overall, 1 ea. 2-1/4" x 3-3/4", & 1 ea. 3" x 4-1/2").

【Industrial Quality Boring Bar Set】: TJATSE Boring Bar Set are made of Chilled Steel bar holders combine with Tin-coated carbide inserts, sturdy and durable for long time use. Great for semi-finishing on the existing hole cutter, fit boring machine, lathe machine..
【Round Shanks Bar Holder】: Designed with round shank holders which allow the operator to set positve or negative rake, chip breaker eliminates long stringer chips. Positive rake 90-degree lead. Supplied with wrench..
【Indexable Inserts Included】: Come with TCMT21.51 inserts and it can be indexed, when it is dull use another sided, a new cutting edge may be presented by simply indexing the insert. It is versatile and economical..
【Easy Organization And Storage】: Easy reference guide for insert number, screw and other accessories is printed on the tool shank, and The entire turning tool set is contained in a alumium carrying case that protects and organizes each tool and stacks and stores easily..
【TJATSE BRAND WARRANTY】: TJATSE provides an one-year no questions asked replacement warranty and friendly customer service. We aim to provide solutions for industry through both our products and professional service..

OSCARBIDE Boring Bar Set ,1-1/4”to 2-1/2”Boring Depth ,7/16” to 1/2”Min Bore ,1-3/4” to 4” Overall length,Bar holders are made of high quality steel with coated, inserts with Tin-coated are made of carbide,for moistureproof, rust-proof,for long time use.
Allow the operator to set positve or negative rake,chip breaker eliminates long stringer chips.
Carbide Inserts can be indexed, when it is dull use another sided,It is not necessary to remove tool from chuck or tool post.
Used for Turning internal hole, reaming, copying,etc.,used for semi-finishing on the existing hole cutter,fit boring machine, lathe machine.
Replacement insert for this kit ,please search the Asin of this item: B07Q2HNGVF to buy it.

Product - Boring Bar Set ,Bar holders are made of high quality steel with coated, inserts with Tin-coated are made of carbide,for moistureproof, rust-proof,for long time use..
Parameter - Positive Rake 90Degree Lead, Uses 0.050 key, C6 grade: carbide for steel and alloy steel..
Function - Round shanks allow the operator to set positve or negative rake,chip breaker eliminates long stringer chips..
Feature - Chip breaker eliminates long stringer chips, A new cutting edge may be presented by simply, indexing the insert..
Application - Used for Turning internal hole, reaming, copying,etc.,used for semi-finishing on the existing hole cutter,fit boring machine, lathe machine..

Package includes: you will receive 4 pieces SCLCR06 lathe boring bar turning tools holders, including a S07K-SCLCR06, a S08K-SCLCR06, a S10K-SCLCR06 and a S12M-SCLCR06, 10 pieces CCMT0602, metal indexable turning insert blades, sufficient quantity and easy to replace.
Quality material: lathe boring bar turning tools holder are made of quality cemented carbide and tungsten steel.
The cemented carbide material makes the turning tool durable and adaptable.
Indexable carbide turning insert blades are made of cemented carbide and use PVD coating, the blade is sturdy, low friction coefficient, wear-proof and stable.
Suitable size: the diameter of the S07K/ S08K/ S10K handle is 4.92 inches/ 125 mm, S12M-SCLCR06 is 5.9 inches/ 150 mm.
cutting angle is 95 degree, cutting direction is right hand.
Each tool holder has a black oxidized smooth surface, and the tool hardness (HRC up and down 48 degrees) and has nice accuracy.
Easy to store: insert 10 pieces of cemented carbide into a boxes, and put them in a plastic container, safe and easy to store, compatible with SCLCR06 lathe boring bar turning tools holders.
Tight impact bolts, simple structure, often applied for small hole processing.
Note: due to the slight color change of manu....

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.

There are many optional types of SHB-12-03, SHB-12-04, SHB-12-05, HB-12-06 to meet various needs..
Vacuum nitriding treatment makes the surface harder and more wear-resistant. Made of high-quality high-speed steel material, with high hardness and high strength..
The entire working part of the small hole boring bar is precision ground and hardened, which is suitable for various CNC turning and milling machines..
The small hole boring bar is quenched at high temperature, which greatly improves the hardness, wear resistance, fatigue strength and toughness..
We strive to provide a product of the highest quality and the best customer experience, if you are not completely satisfied, do not hesitate to contact us at any time..