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MCBNR2525M12

MCBNR2525M12 Right Tool Holder MCBNR 2525 M12 75° Cutting Edge Angle, for CNC Lathes and Machining Centers

$30.15 USD
Product Overview The MCBNR2525M12 Right Tool Holder is designed for precision and durability in CNC machining applications. Featuring a 75° tool cutting edge angle and M-type multi-lock system, this tool...
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MCBNR2020K12

MCBNR2020K12 Right Tool Holder for CNC Machines - External Cylindrical, Multi-Lock System, 20x20x125mm, Compatible with CNMG Inserts

$20.75 USD
Product Name: MCBNR2020K12 Right Tool Holder Overview: Discover the MCBNR2020K12 Right Tool Holder, engineered for high-precision machining on CNC machine tools, CNC lathes, and machining centers. This sturdy tool holder...
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MCBNR1616H12 Right Tool Holder for CNC Machines - External Cylindrical, Multi-Lock System, 16x16x100mm, Compatible with CNMG Inserts - BEYOND

MCBNR1616H12 Right Tool Holder for CNC Machines - External Cylindrical, Multi-Lock System, 16x16x100mm, Compatible with CNMG Inserts

$17.83 USD
Product Name: MCBNR1616H12 Right Tool Holder Overview: Introducing the MCBNR1616H12 Right Tool Holder, designed for high-precision machining on CNC machine tools, CNC lathes, and machining centers. This robust tool holder...
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MCBNL3232P16 Left Tool Holder - External Turning Tool Holder with 75° Cutting Edge Angle, 32x32mm Shank, 170mm Total Length

MCBNL3232P16 Left Tool Holder - External Turning Tool Holder with 75° Cutting Edge Angle, 32x32mm Shank, 170mm Total Length

$51.88 USD
Product Overview: Enhance your machining capabilities with the MCBNL3232P16 Left Tool Holder. This external turning tool holder is engineered for precision and durability, accommodating a range of CNMG blades for...
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MCBNL 3232 P12

MCBNL3232P12 Left Tool Holder - External Turning Tool Holder with 75° Cutting Edge Angle, 32x32mm Shank, 170mm Total Length

$51.88 USD
Product Overview: Enhance your machining capabilities with the MCBNL3232P12 Left Tool Holder. This external turning tool holder is engineered for precision and durability, accommodating a range of CNMG blades for...
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MCBNL2525M16 Left Tool Holder - External Turning Tool Holder with 75° Cutting Edge Angle, 25x25mm Shank, 150mm Total Length

MCBNL2525M16 Left Tool Holder - External Turning Tool Holder with 75° Cutting Edge Angle, 25x25mm Shank, 150mm Total Length

$30.15 USD
Product Overview: Enhance your machining capabilities with the MCBNL2525M16 Left Tool Holder. This external turning tool holder is engineered for precision and durability, accommodating a range of CNMG blades for...
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MCBNL 2525 M12

MCBNL2525M12 Left Tool Holder - External Turning Tool Holder for CNMG Blades, 25x25mm Shank, 150mm Total Length

$30.15 USD
Product Overview: Upgrade your machining capabilities with the MCBNL2525M12 Left Tool Holder. This external turning tool holder is engineered for precision and durability, accommodating a range of CNMG blades for...
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MCBNL2020K12

MCBNL2020K12 Left-Hand External Turning Tool Holder - Multi Lock System

$20.75 USD
Product Name: MCBNL2020K12 Left-Hand External Turning Tool Holder Type: External turning tool holder, M type (Multi Lock System) Designation: MCBNL2020K12 Size: Shank Width: 20mm Shank Length: 20mm Overall Length: 125mm...
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MCBNL tool holder

MCBNL1616H12 Left Tool Holder - External Turning Tool Holder for CNMG Blades, 16x16mm Shank, 100mm Total Length

$17.83 USD
Upgrade your machining setup with the MCBNL1616H12 Left Tool Holder. Designed for precision and durability, this external turning tool holder accommodates a variety of CNMG blades, ensuring versatile performance in...
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MCBNR3232P19

High Precision MCBNR3232P19 Right Tool Holder, 75° Cutting Edge Angle, for CNC Lathes and Machining Centers

$51.88 USD
Product Overview The MCBNR3232P19 Right Tool Holder is engineered for precision and durability in CNC machining applications. Featuring a 75° tool cutting edge angle and M-type multi-lock system, this tool...
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MCBNR 3232 P16

High Precision MCBNR3232P16 Right Tool Holder, 75° Cutting Edge Angle, for CNC Lathes and Machining Centers

$51.88 USD
Product Overview The MCBNR3232P16 Right Tool Holder is engineered for precision and durability in CNC machining applications. With a 75° tool cutting edge angle and M-type multi-lock system, this tool...
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MCBNR 3232 P12

High Precision MCBNR3232P12 Right Tool Holder, 75° Cutting Edge Angle, for CNC Lathes and Machining Centers

$51.88 USD
Product Overview The MCBNR3232P12 Right Tool Holder is crafted for precision and durability in CNC machining applications. Featuring a 75° tool cutting edge angle and M-type multi-lock system, this tool...
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MCBNR2525M16

High Precision MCBNR2525M16 Right Tool Holder, 75° Cutting Edge Angle, for CNC Lathes and Machining Centers

$30.15 USD
Product Overview The MCBNR2525M16 Right Tool Holder is designed for high-precision and durable performance in CNC machining applications. Featuring a 75° tool cutting edge angle and M-type multi-lock system, this...
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MCBNR3232P19

High Precision MCBNL3232P19 Left Tool Holder, 75° Cutting Edge Angle, for CNC Lathes and Machining Centers

$51.88 USD
Product Overview The MCBNL3232P19 Left Tool Holder is designed for high-precision and durable performance in CNC machining applications. Featuring a 75° tool cutting edge angle and M-type multi-lock system, this...
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BEYOND MCBNR/MCBNL CNC Turning Toolholders for CNMG Inserts | 75°

BEYOND MCBNR / MCBNL External Turning Toolholders

The BEYOND MCBNR/MCBNL series is designed for CNC external turning using CNMG carbide inserts. Featuring the reliable M-type clamping system (Clamp + Lock Pin), these toolholders provide strong rigidity, vibration resistance, and stable cutting performance. The third letter B in the ISO code indicates a 75° approach angle, suitable for medium to finishing applications.

Main Features

  • M-type clamping: Clamp + Lock Pin
  • Compatible inserts: CNMG + last two digits
  • 75° approach angle (ISO Letter B)
  • Right-hand (R) and Left-hand (L) versions available
  • Shank sizes from 16mm to 40mm
  • High-rigidity steel shank for stable CNC turning

ISO Code Breakdown (MCBNR Example)

Position Description Value
1st Letter Clamping Method M – Clamp + Lock Pin
2nd Letter Insert Shape C – 80° diamond
3rd Letter Approach Angle B – 75°
4th Letter Relief Angle N – 0°
5th Letter Hand of Tool R / L – Right or Left hand
6–9th Shank Height × Width 16×16 / 20×20 / 25×25 / 32×32 / 40×40
Letter After Digits Toolholder Length H=100mm, K=125mm, M=150mm, P=170mm, R=200mm
Final Digits Insert Size 12 / 16 / 19 (CNMG12 / CNMG16 / CNMG19)

Compatible Inserts

  • “12” → CNMG12
  • “16” → CNMG16
  • “19” → CNMG19

Available Models & Specifications

Model Hand Shank Size (mm) Length Code Toolholder Length (mm) Insert Size Approach Angle
MCBNR2525M16 R 25 × 25 M 150 CNMG16 75°
MCBNL2525M16 L 25 × 25 M 150 CNMG16 75°
MCBNR3232P16 R 32 × 32 P 170 CNMG16 75°
MCBNL3232P16 L 32 × 32 P 170 CNMG16 75°
MCBNR4040R16 R 40 × 40 R 200 CNMG16 75°
MCBNL4040R16 L 40 × 40 R 200 CNMG16 75°
MCBNR3232P19 R 32 × 32 P 170 CNMG19 75°
MCBNL3232P19 L 32 × 32 P 170 CNMG19 75°
MCBNR4040R19 R 40 × 40 R 200 CNMG19 75°
MCBNL4040R19 L 40 × 40 R 200 CNMG19 75°
MCBNR1616H12 R 16 × 16 H 100 CNMG12 75°
MCBNL1616H12 L 16 × 16 H 100 CNMG12 75°
MCBNR2020K12 R 20 × 20 K 125 CNMG12 75°
MCBNL2020K12 L 20 × 20 K 125 CNMG12 75°
MCBNR2525M12 R 25 × 25 M 150 CNMG12 75°
MCBNL2525M12 L 25 × 25 M 150 CNMG12 75°
MCBNR3232P12 R 32 × 32 P 170 CNMG12 75°
MCBNL3232P12 L 32 × 32 P 170 CNMG12 75°

Applications

  • External turning
  • Profiling and medium cutting
  • Steel, stainless steel, cast iron machining
  • CNC lathe general-purpose turning

SEO Keywords

MCBNR toolholder, MCBNL turning toolholder, CNMG holder, 75 degree lathe tool, M-type clamp toolholder, external turning holder, BEYOND CNC toolholders, metal cutting tools, 75° approach angle turning tool, heavy-duty steel turning holder.