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MILLING INDEXABLE SAVE UP TO 50% off WITH DGI SUPPLY On CoroMill MS20, MS40, MS60 and MR80 *Promo ends Nov 30th
CoroMill ® – Your first choice
Since its introduction, CoroMill has shaped the landscape of milling. With light cutting inserts, different pitch options and hardened cutter bodies, CoroMill family of tools have delivered consistent value to shops for more than 20 years. Continual refinement over the years has kept the CoroMill products at the leading edge of milling efficiency. First choice milling cutters are available for a wide variety of application areas. To find the milling concept that best suits your needs, turn to the page for your application area and choose from the first choice milling tools.
CoroMill MS20 First-choice, two- edged shoulder milling concept, thoroughly developed to meet
CoroMill MS40 Designed as a true 90- degree cutter, the MS40 offers accurate and reliable side milling and repeated passes
CoroMill MS60 Featuring 6 indexing options, this tool offers a cost-effective solution, ensuring exceptional efficiency
CoroMill MRB0 Designed for challenging roughing operations in a wide range of face and profile milling operations in ISO P & M
today's dynamic customer needs
CoroMill® MS40 The ultimate tangential milling solution
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Robust design — trusted power
CoroMill® MS40 is engineered with tangentially mounted inserts, maximizing the core strength of the tool body. Its design ensures effortless machining of the most demanding face and shoulder milling applications. Featuring four cutting edges per insert and a robust cutter body, you can trust CoroMill® MS40 to be your powerful ally in achieving unrivaled productivity and reliability.
CoroMill® MS40 is a true 90-degree cutter designed for accurate and reliable side milling and repeated passes. Side milling perfected Thanks to precise edge line overlapping, excellent wall quality and minimized mismatch are achieved when using repeated passes. The outcome is flawless walls with precise dimensions, minimal roughness and perfect perpendicularity.
Optimized geometries for ISO P, M, K and S applications, ensuring high performance and long insert tool life. High-performance inserts
Reliable insert clamping with wide support faces ensure exceptional stability and reliability. Stable insert positions
Safe insert design
Flank edge relief is independent from the main support face, ensuring insert indexation.
Tangential milling concept benefits
High wear resistance and stability Cutting load resistant thanks to the high volume of carbide in the direction of the cutting force.
Easy access Peripheral insert screw for easy insert indexing.
Maximized body core Offers higher overall tool stiffness.
Optimized chip pocket for side milling Guarantees good chip evacuation when the full edge is engaged at depth.
True accurate 90° Designed for side milling and repeated passes.
Application
— Optimized for true 90-degree shoulder milling and repeated passes in side milling — The secondary application areas are face milling, full slot milling and plunge milling — For roughing and finishing operations — The main industry segments to target are general engineering and automotive
ISO application areas
Assortment
Cutter bodies
Cutter diameter range, mm (inch)
Pitch
APMX, mm (inch)
Coupling
Insert size SSC 09
25–32 (1–1¼) 40–63 (1½ –2) 40–160* (2–6)
M, H (M) M, H (M) M, H (M)
8 (0.315) 8 (0.315) 12 (0.472)
Cylindrical shank
Arbor
Insert size SSC 13
Arbor
*Internal coolant up to Ø125 mm (5 inch)
M pitch: differential pitch H pitch: even pitch
Inserts
Insert size 09 (APMX: 8.0 mm (0.315 inch))
Insert size 13 (APMX: 12.0 mm (0.472 inch))
Insert geometry
E-L30, E-M40 and M-M40
E-L40, E-M50 and M-M50
Insert corner radius
0.4 and 0.8 mm (0.0157 and 0.0315 inch)
0.8 mm (0.0315 inch)
Insert grade
GC1040, GC2040, GC1230, GC4330, GC3330
GC1040, GC2040, GC1230, GC4330, GC3330
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CoroMill® MS20 Shoulder milling redefined
Uncompromised excellence When it comes to shoulder milling, you shouldn’t have to settle for compromises. Whether you prioritize secure and trouble-free machining, high productivity or increased cost-efficiency, the new CoroMill® MS20 shoulder milling concept has got you covered. Thoroughly developed for roughing to finishing operations in stainless steel and heat-resistant super alloys, CoroMill® MS20 delivers excellence across the board.
SAVE UP TO 50% off WITH DGI SUPPLY On CoroMill MS20, MS40, MS60 and MR80 *Promo ends Nov 30th
A dependable powerhouse CoroMill® MS20 boasts a robust cutter body and a dependable interface, carefully crafted using the latest production technologies to meet the high security and accuracy demands of our customers.
A new cutter body material for selected articles that provides higher fatigue and deformation resistance, assuring a longer cutter tool life
Internal coolant for optimal chip evacuation and high productivity in ISO S applications
Maximal diameter cylindrical shank that can be cut off to optimize stability at various desired overhang applications
Highest possible accuracy, close to the nominal diameter, with minimal run-out
Optimized chip room design for long chipping ISO S and ISO M materials
Stable tip seat for reliable seating of the insert, preventing micro movement during machining
Robust insert screw for higher security
Dual-edged perfection
CoroMill® MS20 features single-sided, two-edged inserts with optimized geometries for ISO M and ISO S applications, ensuring higher performance and longer insert tool life with a gradual and predictable wear pattern in all situations.
The straight cutting edge protects the insert screw by ensuring good chip formation
Prominent marking to differentiate the geometries
Supreme edge quality, providing consistent performance regardless of the axial depth of cut
Optimized ramping edge for secure ramping operations and good chip evacuation
The radius connecting the main cutting edge and the ramping edge serves as a prolonged parallel land, contributing to a better surface finish
A thick insert body provides bulk strength for extra toughness
Stable axial support, especially useful when plunging
Application
— True 90 degrees repeated shoulder milling, face milling, pocket milling, corner machining, ramping, helical ramping, full slotting, and plunge milling — For roughing and finishing operations — Main industry segments to target, with main components:
— Aerospace: frame, landing gear, engine casing — Oil and gas: valve body, spools, connectors
ISO application areas
Assortment
Cutter bodies
Cutter diameter range
15.8–84 mm (inch equivalent)
Cutter body interface
Cylindrical shank, Coromant® EH, MSSC, Arbor, Coromant Capto® and Weldon (inch)
119 articles
Cutter body interface
CIS and Weldon (metric)
13 articles
Inserts
Insert IC size
IC10 (APMX: 9 mm (0.354 inch))
Insert geometry
E-L50, M-M20 and M-M30
Insert corner radius
0.2, 0.4, 0.8 and 1.6
Insert grade
1040, 2040, S30T and S40T
Number of articles
27
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CoroMill® MR80 Cost-efficient face and profile milling
CoroMill® MR80 is designed for challenging roughing operations in a wide range of face and profile milling appli- cations in steel and stainless steel. With the security of a round insert cutting edge and our patented shim design, reliable and cost-efficient machining is ensured in all situations.
SAVE UP TO 50% off WITH DGI SUPPLY On CoroMill MS20, MS40, MS60 and MR80 *Promo ends Nov 30th
The problem solver
Thanks to the lightweight cutting geometry, less load is exerted on the spindle. As a result, the CoroMill® MR80 is a dependable problem solver, effectively handling long overhangs in tough and vibration-prone operations.
Close pitch cutter design (high z n ) for higher productivity
Thanks to the double-sided insert design and a total of 12 indexing possibilities, the CoroMill® MR80 is an economical solution designed primarily for face milling operations.
Internal coolant for improved chip evacuation, in particular for NCI machining
Shim protection for optimal security
Robust tip seat design offering additional security against forces caused by casting and forging variations
Open pocket design for better chip flow, especially in ISO M machining
Mounting pads on the shim ensure correct positioning of the insert in the tip seat.
— Rough milling and semi-roughing operations requiring the security of a round insert cutting edge — Face and shoulder milling with limited pocket milling and ramping capabilities — Interrupted machining and applications prone to notch wear Application
Correct orientation of the shim in the pocket ensures positional accuracy of the mounted insert.
Read more about the CoroMill ® MR80: sandvik.coromant.com/ coromillmr80
Turbocharger
Exhaust manifold
Valve body
ISO application areas
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CoroMill® MS60 True versatility in shoulder and face milling operations
Experience true versatility Discover the unparalleled versatility of shoulder milling solution CoroMill® MS60. This dependable and cost-effective concept is specifically engineered for 90° shoulder milling but excels in a wide range of applications.
From face milling to ramping, pocketing, and modern dynamic milling, it’s a tool that adapts to your diverse machining needs with exceptional ease.
SAVE UP TO 50% off WITH DGI SUPPLY On CoroMill MS20, MS40, MS60 and MR80 *Promo ends Nov 30th
Exceptional efficiency at a low cost
Elevate your productivity and lower your cost per part with CoroMill® MS60. Featuring 6 indexing options, this tool offers a cost-effective solution, ensuring exceptional efficiency across various milling operations.
10IP TORX PLUS® screw to ensure 2 Nm (17.7 in-lb) tightening torque
Internal coolant for better chip evacuation — especially for NCI machining
Robust tip seat design provides additional security against variable forces due to casting and forging variations
Triangular double-sided insert for optimum insert fit
Six-edged magnificence Thanks to its unique six-edged and direct-pressed inserts, CoroMill® MS60 can effectively handle roughing to semi-finishing operations in steel and cast iron.
True 90° with an effective depth of cut of 8 mm (0.315 inch)
Unique face identification
Effective wiper edge (BS = 1.6 mm) (0.063 inch) for superior surface finishing and low axial pressure
Negative concept with highly positive geometriesequals positive cutting action
Most standard corner radius design (RE = 0.8 mm) (0.031 inch) to reduce frittering in ISO K and improve security in ISO P machining
Ramping capability with rear edge relief
Application
Application areas: — Roughing and semi-finishing face and shoulder mil- ling applications where traditionally a multi-edge or tangential milling solution is used — True 90° shoulder milling operations — Ramping operations — Main application areas: ISO P and ISO K — Secondary application areas: ISO M and ISO S For general engineering of components such as: — Housing/casing, pump and valve parts, machine bed, machine table, head stock
ISO application areas
Assortment
Cutter body Ø
Pitch
Coupling type
Internal coolant
Metric
50–100 mm
M - differential
Arbor
Yes
Metric
50–100 mm
H - differential
Arbor
Yes
Inch
2.00–4.00
M - differential
Arbor
Yes
Inch
2.00, 3.00, 4.00
H - differential
Arbor
Yes
Insert size
Insert geometry
Grade
16 (IC9.6)
M-L50
GC1130, GC4330, GC1020, GC3330, GC1040
16 (IC9.6)
M-M40
GC1130, GC4330, GC1020, GC3330
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