Reviews Anti backlash Boring Bars

iCarbide R8 Boring Head and 1/2 Shank Boring Bar 6pcs Set Inserts Included 1/2 - 4

... DUAL BRAKING SYSTEM - More stable and farther casting! KastKing MegaJaws Baitcasting Reels one-piece ring magnet provides uniform braking force during the entire cast. When the spool reaches peak speed an auto-adjusting centrifugal brake’s braking bars are thrown out, reducing the speed of the spool and avoiding backlash. When the speed of the spool is reduced to the critical point, the bars are retracted, eliminating the braking force giving you longer, trouble-free casts.
KastKing LFTV - MegaJaws baitcaster reels have unique KastKing LFTV (Low Friction Tapered Vortex), funnel shaped ceramic line guides. They greatly reduce fishing line friction through the guide giving you super long casts and also help to reduce backlashes. LFTV makes the difference between a good casting reel and a great bait cast reel.
PALM PERFECT - LIGHTWEIGHT DESIGN - Upgraded MegaJaws baitcasting reel, adopting KastKing Palm Perfect ergonomic engineering, are only 41mm tall and much lighter than before. MegaJaws baitcaster reel total weight only 6.7oz on the new model. Main gears and main gear shafts are made of hardened aerospace 7075 aluminum. Pinion gears are super hard manganese brass. Grips were changed from rubber cork to comfortable, lightweight EVA. MegaJaws baitcas....

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.

...UAL BRAKING SYSTEM – More stable and farther casting! KastKing MegaJaws Baitcasting Reels one-piece ring magnet provides uniform braking force during the entire cast. When the spool reaches peak speed an auto-adjusting centrifugal brake’s braking bars are thrown out, reducing the speed of the spool and avoiding backlash. When the speed of the spool is reduced to the critical point, the bars are retracted, eliminating the braking force giving you longer, trouble-free casts.
KastKing LFTV – MegaJaws baitcaster reels have unique KastKing LFTV (Low Friction Tapered Vortex), funnel shaped ceramic line guides. They greatly reduce fishing line friction through the guide giving you super long casts and also help to reduce backlashes. LFTV makes the difference between a good casting reel and a great bait cast reel.
PALM PERFECT – LIGHTWEIGHT DESIGN – Upgraded MegaJaws baitcasting reel, adopting KastKing Palm Perfect ergonomic engineering, are only 41mm tall and much lighter than before. MegaJaws baitcaster reel total weight only 6.7oz on the new model. Main gears and main gear shafts are made of hardened aerospace 7075 aluminum. Pinion gears are super hard manganese brass. Grips were changed from rubber cork to comfortable, lightweight EVA. MegaJaws b....

☞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.

☞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....

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..

Lead screw diameter 8mm, length 380mm, SUS304 stainless steel.
Brass nut, with 4 holes for fixing to the machine.
If you want higher accuracy, it is recommended to use the anti backlash spring loaded nut.