Best 3 4 Boring Bar

3PCS S08K/S10K/S12M- SDUCR07 95 Degree Internal Turning Boring Bar with 10pcs DCMT21.51 DCMT070204 Carbide Turning Inserts for Machining Steel Parts and Stainless Steel Three Holder Set With Inserts

☞Material : DCMT2(1.5)1 carbide Inserts with CVD coating ,55 degree diamond turning inserts ，used for machining stainless steel and steel parts.
☞About the Internal Boring bars: 40Cr common steel with forging process , strong and durable ,95 degree right hand internal turning holder. Screw compression,easy to install and remove.
☞Advantage: Offer long life and faster cutting speed, low friction coefficient, good wear resistance Designed for Steel, cast iron and non-ferrous materials.
☞Application: The Minimum processing aperture is 3-5mm of the boring bar head diameter. Used for turning and finishing on a wide range of materials..
☞Package includes: 3pcs Turning Boring Bars (S08K-SDUCR07 + S10K-SDUCR07 +S12M-SDUCR07 ) + 10pcs DCMT070204 Gold Carbide inserts + 3PCS T8 Wrenches.

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..

Recommended saw size: 50 to 100cc, bar length: 16-inch - 33-inch (41-91cm).
New advanced grind geometry, significantly improves out-of-box sharpness, substantial speed improvement in boring and bias (undercut) modes.
Blued cutters provide superior corrosion resistance.
Tumbled parts, improved joint articulation, reduces friction and stretch.

Recommended saw size: 50 to 100cc, bar length: 16-inch - 33-inch (41-91cm).
Skip sequence: 72cj 3/8-inch pitch, 050-inch gauge.
New advanced grind geometry, significantly improves out-of-box sharpness, substantial speed improvement in boring and bias (undercut) modes.
Blued cutters provide superior corrosion resistance.
Tumbled parts, improved joint articulation, reduces friction and stretch.

2 pieces: 4-7/8" long Cranked Boring Bars.
Made of drop forged tool steel with tungsten carbide tips..
Can be resharpened & reshaped for many times..
Suitable for machining mild steel brass copper and plastics..
For metal lathe, mini lathe, milling other general machining operations such as turning & boring..

OSCARBIDE 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.
Round shanks 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 item: B07Q2HNGVF & B07R6M1F3H.

Shank Diameter: 1". Overall Length: 12". Using 80 degree carbide CCMT inserts negative 5 degree end and side cutting angle.
Boring from light roughing to finishing in small bores. Insert CCMT 32.51 or CCMT32.52 Included & Key Included..
Accepts Inserts CCMT 32.51 or CCMT32.52. S16T-SCLCR4. Profiling bar for semi-finishing and finishing operations.
Bar hardness approximately 45HRC. Extreme fine gloss finish.
Negative 5 degree end & side cutting angle. Positive 80 degree diamond CCMT inserts.

【Swivel Seat】Wooden seat 360 degree smooth rotate. The flexible rotation changes all the boring life..
【Usage】Best choice for home and restaurant . All-around bistro,patio, dining room, home bar in basement, cafe and restaurants chairs. When using the stools outdoor, please use a sunshade to protect them..
【Stable &Durable Construction】 The industrial metal stools are constructed by high-quality steel frame , with cross-brace support under the seat, the stools can hold up to more than 350 lbs.
【Removable Backrest】 The bar chairs can be used as backless stools and it can be stacked for easy storage when you remove the backrest..
【Package】4 swivel barstools coming one box. Any problem, please contact us, we offer free replacement for Installation problem.

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..

Oregon 72DPX100U 3/8" Pitch .050" Gauge Saw Chain - 100' Reel.
Blued cutters provide superior corrosion resistance and improved strength which makes the DPX chain excellent for dusty or dirty conditions.
"X" grind - Enhanced grind geometry significantly improves out-of-box sharpness with substantial speed improvement in boring and bias (undercut) modes.
Round-cornered "semi-chisel" cutters work fast and typically are more tolerant of sharpening errors than most cutter types.
Recommended Bar Lengths: 16 to 36 in. (40 - 90cm) Recommended Saw Sizes: 50 to 100cc.