{"id":4049,"date":"2026-08-05T12:39:55","date_gmt":"2026-08-05T12:39:55","guid":{"rendered":"https:\/\/hycuttingtools.com\/?post_type=product&p=4049"},"modified":"2026-09-19T08:58:04","modified_gmt":"2026-09-19T08:58:04","slug":"mzr-mzl-micro-radius-face-grooving-bars","status":"publish","type":"product","link":"https:\/\/hycuttingtools.com\/ko\/%ec%a0%9c%ed%92%88\/mzr-mzl-micro-radius-face-grooving-bars\/","title":{"rendered":"MZR\/MZL Series Solid Carbide Micro Radius Grooving Bars for Small Bore Turning"},"content":{"rendered":"
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MZR\/MZL Micro Radius Face Grooving Bar Overview<\/h2>\n

The MZR\/MZL series is a precision-ground solid carbide micro tool designed for radius face grooving in small bores and confined turning features. MZR provides a right-hand cutting configuration, while MZL provides a left-hand configuration. The ground radius cutting profile supports controlled groove transitions, consistent radius formation and stable machining of precision-turned components.<\/p>\n<\/section>\n

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Model Identification Guide<\/h3>\n

Select the suitable model according to cutting direction, shank diameter, cutting radius, groove width, cutting depth and machining depth.<\/p>\n

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\"MZR

MZR right-hand and MZL left-hand configurations for radius face grooving applications<\/p>\n<\/div>\n<\/section>\n

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Key Configuration<\/h3>\n
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\ub3c4\uad6c \uc720\ud615<\/div>\n
Micro Radius Face Grooving Bar<\/div>\n<\/div>\n
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\ub3c4\uad6c \uc7ac\uc9c8<\/div>\n
\uc194\ub9ac\ub4dc \uce74\ubc14\uc774\ub4dc<\/div>\n<\/div>\n
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Cutting Direction<\/div>\n
MZR Right-Hand \/ MZL Left-Hand<\/div>\n<\/div>\n
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Standard Radius<\/div>\n
R0.5 \/ R0.75 \/ R1.0 \/ R1.5 mm<\/div>\n<\/div>\n
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\uae30\ubcf8 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/div>\n
Small-Bore Radius Face Grooving<\/div>\n<\/div>\n<\/div>\n<\/section>\n

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Machinable Materials<\/h3>\n

MZR\/MZL solid carbide radius face grooving bars can be applied to precision components made from steel, stainless steel, cast iron and selected non-ferrous materials. Cutting parameters and coating should be matched to the workpiece material and machining conditions.<\/p>\n

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\uc7ac\ub8cc<\/th>\n\uc77c\ubc18\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/th>\n<\/tr>\n<\/thead>\n
\ud0c4\uc18c\uac15<\/td>\nShafts, sleeves and mechanical components requiring controlled-radius grooves.<\/td>\n<\/tr>\n
\ud569\uae08\uac15<\/td>\nWear-resistant precision parts requiring stable groove geometry.<\/td>\n<\/tr>\n
\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/td>\nMedical, electronic and corrosion-resistant precision components.<\/td>\n<\/tr>\n
\uc8fc\ucca0<\/td>\nSmall housings, sleeves and precision face-groove features.<\/td>\n<\/tr>\n
Non-Ferrous Materials<\/td>\nAluminum, copper and other materials with application-matched geometry.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n

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Key Product Advantages<\/h3>\n
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\u25cf Precision Radius Formation<\/div>\n

Precision-ground radius cutting profiles support controlled groove transitions and repeatable radius dimensions.<\/p>\n<\/div>\n

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\u25cf Right-Hand and Left-Hand Options<\/div>\n

MZR and MZL configurations provide flexible selection according to tool approach, spindle direction and holder position.<\/p>\n<\/div>\n

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\u25cf Small-Bore Accessibility<\/div>\n

The compact cutting head provides access to radius face grooves and transitions in confined small-bore features.<\/p>\n<\/div>\n

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\u25cf Solid Carbide Rigidity<\/div>\n

Integral solid carbide construction improves rigidity and helps control vibration during precision grooving operations.<\/p>\n<\/div>\n

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\u25cf Custom Radius Tooling<\/div>\n

Non-standard radius, groove width, cutting depth, machining depth, shank diameter and marking can be customized according to drawings.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Why Choose MZR\/MZL Radius Face Grooving Bars<\/h3>\n
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\uae30\ub2a5<\/th>\nConventional Tools<\/th>\nMZR\/MZL Solution<\/th>\n<\/tr>\n<\/thead>\n
Radius Accuracy<\/td>\nGeneral grooving tools may not form a consistent radius transition.<\/td>\nGround radius profiles support repeatable groove geometry.<\/td>\n<\/tr>\n
Tool Orientation<\/td>\nA single cutting direction may limit tool access.<\/td>\nRight-hand MZR and left-hand MZL options provide flexible access.<\/td>\n<\/tr>\n
\uac15\uc131<\/td>\nLess rigid tooling may generate vibration in small bores.<\/td>\nSolid carbide construction improves stability and vibration control.<\/td>\n<\/tr>\n
Size Range<\/td>\nStandard tooling may offer limited radius and reach options.<\/td>\nMultiple standard radii, groove widths and machining depths are available.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n

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Product Details<\/h3>\n

The images below show the MZR\/MZL radius cutting profile, compact head geometry, neck clearance, precision-ground surfaces and solid carbide shank construction.<\/p>\n

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\"MZR

\"MZR

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Micro Internal Tooling Video<\/h3>\n

View the construction and product details of our solid carbide micro internal tooling series.<\/p>\n

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