Best Adjustable Toolholder Boring Bars

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..

This tool set is made of high quality material, good wear resistance, and durable in use.
The product is the main accessories of boring and CNC milling machine tools like coordinate boring machine, horizontal boring machine, ordinary boring..
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..
This tool set contains boring head,Boring Bars, perfect for the milling machine.

See Downloads section below item photos for detailed product information, technical information and compatible inserts..
Designed for CNC, Swiss and conventional machines. Toolholder includes: X Clamp, S3808 Screw, W1005 Wrench and P0206 Pin..
This toolholder is compatible with grooving, face grooving, threading and parting inserts..

See Downloads section below item photos for detailed product information, technical information and compatible inserts..
Designed for CNC, Swiss and conventional machines. Toolholder includes: X Clamp, S3808 Screw, W1005 Wrench and P0206 Pin..
This toolholder is compatible with grooving, face grooving, threading and parting inserts..

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.

☞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.

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..

...y, 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 bar increases the anti-vibration capability of the boring bar..

A Decadent, Keto Chocolate Coated Keto Protein Bar - Our sugar-free, mild keto dark chocolate coating enrobes a chewy centre infused with bakery....
High Protein Keto Bars, The Ultimate Keto Snack Bars - With up to 10g protein per energy bar and 18 - 19g MCT's (depending on the flavor). Quickly....
A Complete Keto Meal Replacement Bar - At up to 240 calories per keto bar, our low carb protein bars are suitable for use as meal replacement bars for....
Keto Food Suitable For All Healthy Diets - Tired of boring, bland keto snacks? Kiss My Keto gluten free protein bars are low sugar, low carb bars....
Clean Ingredients, Clear Macros - Each 50g, snack-sized, individually wrapped keto bar constitutes 1 complete serving. 1 Bar = 1g sugar, up to 240....

♥Package includes ：1PC SNR0008K11 + 1PC SNR0010K11 + 1PC SNR0012M11 turning tools + 3PCS 11IR A60 turning inserts + 3PCS T8 wrench.
♥3pcs Thredaing boring bars : The material of the boring bar is 40Cr steel, Widely Use, Tightly impacted bolt, simple structure, often used for small hole machining..
♥3pcs 11IR A60 boring inserts : 60°general thread insert, processing pitch range: 0.5mm - 1.5mm. Inserts are made of carbide and the coating material is TiN ,it Can be used for processing steel ,the inserts has high hardness, low friction coefficient, good wear resistance and chemical stability ..
♥Package: The carbide inserts and turning tools holder are packed in plastic containers, safe and easy to store ..
♥ If you need more 11IR A60, please search ASIN：B09496NZ3R.