Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

SANDVIK COROMANT SNMM 856-HR 4215 Square Indexable Turning Insert - Square (S) Indexable Turning Inserts
SANDVIK COROMANTSquare (S) Indexable Turning Inserts

SANDVIK COROMANT SNMM 856-HR 4215 Square Indexable Turning Insert

SANDVIK COROMANT Square (S) Indexable Turning Inserts.

SKU 3G-OTH-228672

Also listed as: SNMM856HR4215 · SNMM 856 HR 4215 · SNMM-856-HR-4215

Brand
SANDVIK COROMANT
Item
SNMM 856-HR 4215 Square Indexable Turning Insert
Category
Square (S) Indexable Turning Inserts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SANDVIK COROMANT
Manufacturer Part Number
SNMM 856-HR 4215

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

SANDVIK COROMANT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

SANDVIK COROMANT Square (S) Indexable Turning Inserts.

Frequently Asked Questions

What is a Sandvik Coromant SNMM 25 07 24-HR 4215 turning insert used for?

This square indexable turning insert is designed for heavy roughing operations on steel and cast iron. Its HR geometry provides high edge strength for interrupted cuts, making it suitable for demanding turning applications in general machining and heavy equipment manufacturing.

What are the specifications of the Sandvik Coromant SNMM 856-HR 4215 insert?

The insert is a square (S) shape with designation SNMM 25 07 24-HR 4215, also listed as MPN SNMM 856-HR 4215. It features a 4215 grade for wear resistance and toughness, with a chipbreaker geometry optimized for heavy roughing at moderate cutting speeds.

Where to buy Sandvik Coromant turning inserts worldwide?

3G Electric supplies and delivers genuine Sandvik Coromant SNMM 856-HR 4215 inserts to customers worldwide. We handle full logistics and customs clearance, ensuring you receive the correct insert for your application, regardless of your location.

How to select the correct Sandvik Coromant turning insert for heavy roughing?

For heavy roughing, choose an insert with a strong edge geometry like the HR chipbreaker and a tough grade such as 4215. Match the insert size (e.g., SNMM 25 07 24) to your tool holder pocket. Consult Sandvik Coromant's technical data for recommended cutting data and workpiece material.

Used in

Common applications for SANDVIK COROMANT
Automotive engine machining — Sandvik Coromant WNMG 432-QM 2025 turning inserts for steel crankshaft finishing
Aerospace component manufacturing — Sandvik Coromant R245-12 T3 E-KL H13A milling inserts for aluminum alloy pocketing
Oil and gas valve production — Sandvik Coromant 266RG-16NT01A080M 1135 threading inserts for external API thread cutting
General engineering job shops — Sandvik Coromant TCMT 1.8(1.5)0-KF H13A turning inserts for small-diameter stainless steel parts
Heavy equipment maintenance — Sandvik Coromant N123E2-0200-0002-GM 4325 grooving inserts for shaft keyway cutting
Hydraulic cylinder manufacturing — Sandvik Coromant 266RL-22AC01F040E 1020 threading inserts for internal metric threads in steel

SANDVIK COROMANT Products

3G Electric supplies SANDVIK COROMANT square (s) indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Square (S) indexable turning insert with SCMT geometry, size 09, thickness T3, and 0.8 mm corner radius. Grade 3210 is suited for medium machining of steel and cast iron. Used in turning operations for general engineering, automotive, and heavy equipment manufacturing
SANDVIK COROMANT
Square (S) indexable turning insert with SCMT geometry, size 09, thickness T3, and 0.8 mm corner radius. Grade 3210 is suited for medium machining of steel and cast iron. Used in turning operations for general engineering, automotive, and heavy equipment manufacturing
Square (S) indexable turning insert for medium-duty metal-cutting operations. Provides four cutting edges for cost-effective turning, facing, and profiling on lathes. Suitable for machining steel and cast iron workpieces
SANDVIK COROMANT
Square (S) indexable turning insert for medium-duty metal-cutting operations. Provides four cutting edges for cost-effective turning, facing, and profiling on lathes. Suitable for machining steel and cast iron workpieces
Diamond-shaped indexable turning insert with 15 mm inscribed circle, 4 mm thickness, and 0.8 mm nose radius. MF geometry and 2015 grade for medium machining of steel and stainless steel. Used for turning, facing, and boring operations
SANDVIK COROMANT
Diamond-shaped indexable turning insert with 15 mm inscribed circle, 4 mm thickness, and 0.8 mm nose radius. MF geometry and 2015 grade for medium machining of steel and stainless steel. Used for turning, facing, and boring operations
Diamond-shaped indexable turning insert with 15.5 mm inscribed circle, 4.76 mm thickness, and 0.8 mm nose radius. The H13A coated carbide grade is suited for medium machining of steel and cast iron in general turning operations
SANDVIK COROMANT
Diamond-shaped indexable turning insert with 15.5 mm inscribed circle, 4.76 mm thickness, and 0.8 mm nose radius. The H13A coated carbide grade is suited for medium machining of steel and cast iron in general turning operations
Diamond-shaped (80° rhombic) indexable turning insert with a 0.4 mm nose radius, designed for light finishing cuts. Grade 1105 is optimized for machining steel and stainless steel, delivering a sharp cutting edge and good surface finish. Commonly used in turning operations for general engineering applications
SANDVIK COROMANT
Diamond-shaped (80° rhombic) indexable turning insert with a 0.4 mm nose radius, designed for light finishing cuts. Grade 1105 is optimized for machining steel and stainless steel, delivering a sharp cutting edge and good surface finish. Commonly used in turning operations for general engineering applications
Diamond-shaped indexable turning insert with 55° rhombic angle, used for precision external and internal turning on CNC lathes. Designed for finishing and semi-finishing cuts in steel, stainless steel, and cast iron, providing chip control and surface finish in industrial machining
SANDVIK COROMANT
Diamond-shaped indexable turning insert with 55° rhombic angle, used for precision external and internal turning on CNC lathes. Designed for finishing and semi-finishing cuts in steel, stainless steel, and cast iron, providing chip control and surface finish in industrial machining

More from SANDVIK COROMANT

View all SANDVIK COROMANT parts
Square-shaped indexable turning insert for general turning and finishing operations on steel and stainless steel. The 650 grade is a CVD-coated carbide providing wear resistance in medium to light machining applications. Suitable for industrial manufacturing processes requiring reliable chip control
SANDVIK COROMANT
Square-shaped indexable turning insert for general turning and finishing operations on steel and stainless steel. The 650 grade is a CVD-coated carbide providing wear resistance in medium to light machining applications. Suitable for industrial manufacturing processes requiring reliable chip control
Square indexable turning insert with SCMT geometry and KM chipbreaker. Designed for medium-duty turning and profiling of steel and stainless steel. Suitable for general machining operations
SANDVIK COROMANT
Square indexable turning insert with SCMT geometry and KM chipbreaker. Designed for medium-duty turning and profiling of steel and stainless steel. Suitable for general machining operations
Square (S) geometry indexable turning insert with medium chipbreaker and grade 1515 for steel and cast iron. Inscribed circle 12 mm, thickness 4.76 mm, nose radius 0.8 mm. Used for medium machining in turning, facing, and profiling operations
SANDVIK COROMANT
Square (S) geometry indexable turning insert with medium chipbreaker and grade 1515 for steel and cast iron. Inscribed circle 12 mm, thickness 4.76 mm, nose radius 0.8 mm. Used for medium machining in turning, facing, and profiling operations
Square (S) indexable turning insert for roughing operations on steel and cast iron. Designed for general turning, facing, and profiling applications requiring high material removal rates
SANDVIK COROMANT
Square (S) indexable turning insert for roughing operations on steel and cast iron. Designed for general turning, facing, and profiling applications requiring high material removal rates
Square (S) indexable turning insert with SNMG geometry and PM chipbreaker. Used for medium-duty turning, facing, and profiling of steel and cast iron. Grade 4325 provides reliable chip control in general machining applications
SANDVIK COROMANT
Square (S) indexable turning insert with SNMG geometry and PM chipbreaker. Used for medium-duty turning, facing, and profiling of steel and cast iron. Grade 4325 provides reliable chip control in general machining applications
Square (S) indexable turning insert with SNMG geometry and QM chipbreaker. Grade 4335 is intended for medium-duty turning of steel and cast iron. The insert size corresponds to 1/2 inch inscribed circle. Used in general machining applications requiring reliable chip control and surface finish
SANDVIK COROMANT
Square (S) indexable turning insert with SNMG geometry and QM chipbreaker. Grade 4335 is intended for medium-duty turning of steel and cast iron. The insert size corresponds to 1/2 inch inscribed circle. Used in general machining applications requiring reliable chip control and surface finish
Square (S) indexable turning insert for medium machining of steel and stainless steel. Features SM chipbreaker geometry and 1125 grade for balanced toughness and wear resistance. Suitable for general turning operations in automotive, oil and gas, and general engineering applications
SANDVIK COROMANT
Square (S) indexable turning insert for medium machining of steel and stainless steel. Features SM chipbreaker geometry and 1125 grade for balanced toughness and wear resistance. Suitable for general turning operations in automotive, oil and gas, and general engineering applications
Square (S) indexable turning insert for finishing operations. Used for light to medium turning of steel, stainless steel, and cast iron. Suitable for external and internal turning applications
SANDVIK COROMANT
Square (S) indexable turning insert for finishing operations. Used for light to medium turning of steel, stainless steel, and cast iron. Suitable for external and internal turning applications