Best Steel Boring Bars

Accusize Industrial Tools 8 Pc 3/4 Round Shank Indexable Boring Bar Set with Tcmt Carbide Inserts 90 Degree 2627-9108

3/4", .75in Round Shank, 90 Degree, Indexable Boring Bar Set, allowing the operator to set positive or negative rake.
Chip breaker eliminates long stringer chips, A new cutting edge may be presented by simply, indexing the insert.
It is not necessary to remove tool from chuck or tool post.
Positive Rake 90Degree Lead, Uses 0.050" key, C6 grade: carbide for steel and alloy steel.
1/4" I.C. carbide inserts fit all bars, Radius = 0.015", Key = T8, Shank: 3/4", Piece per set: 8.

1. Model : MGIVR2016-2 Right hand Internal Grooving holder / Boring bars.
2. Inserts applied: MGMN200-G (Grooving inserts).Inserts with Nano coating endow them strong impact resistance, good versatility with high precision, high finish and high wear resistance..
3. Shank Diameter: 5/8" inch / 16*16mm, Overall length: 180mm/7.08" , Groove width: MGMN200.
5. Advantage: Suitable for hard steel and stainless steel parts processing. High hardness, good toughness, good wear resistance, heat resistance. Imported base material, high-quality coating.
4. Package includes: 1Pc of MGIVR2016-2 Tool-holder +1PC MGMN200-G Colorful coating insert + Wrench : L.

Pacake includs: 20pcs DCMT Inserts (5pcs brozun DCMT32.51 +5pcs yellow DCMT32.51 +5pcs brozun DCMT32.52 +5pcs yellow DCMT32.52).
55° Diamond shaped single sided TIAIN coating carbide turning inserts , mainly used for steel, stainless steel finishing, semi-finishing and rough machining..
DCMT32.51--Relief Angle : 0.4, DCMT32.52--Relief Angle : 0.8, Cutting angle: 55°, Blade length:11mm, 5/32" Thickness ,1/64" Radius, With chipbreaker.
With continuous processing function, Used for turning and finishing on a wide range of materials.
Macthing for SDJCR11 /SDXCR11 tool holders /boring bars.

☞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....

Including 9pcs 12.5mm boring cutters, easy to use and replace.
This tool set contains boring head, boring shank and boring cutter, perfect for the milling machine.
Main accessories of boring and CNC milling machine, such as coordinate boring machine, horizontal boring machine and ordinary boring machine..
High quality carbon steel material of the product can provide stable performance.
There is a storage box which you can store the tools, convenient to carry.

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.

Small hole capacity: minimum of .430''. TCMT inserts.
Negative 3 degree end cutting edge for 7 degree positive triangle Clearance.
Bar is made of heat treated, precision ground alloy steel.
4pcs indexable boring bars(STUCR). 1pc each of 3/8", 1/2", 5/8" & 3/4".
10pcs TiN coated TCMT 21.5 inserts. 10pcs TiN coated TCMT 32.5 inserts. 4pcs torx screws. 2pcs torx wrench. 1pc fitted case.

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