SPMG 060204-DG OS5835 Carbide Drill Insert

The SPMG 060204-DG OS5835 is a high-performance carbide drill insert designed for precision drilling applications on CNC machining centers and conventional drilling machines. With its square geometry (S-shape) and optimized cutting edge design, it ensures excellent hole quality, dimensional accuracy, and smooth chip evacuation. The 0.4 mm corner radius provides stability for finishing and semi-finishing drilling operations, extending tool life while maintaining consistent performance.

Manufactured in OS5835 grade, this insert features a fine-grained carbide substrate combined with a copper-colored PVD coating. The grade offers strong versatility across steels, stainless steels, and cast irons, making it suitable for a wide range of drilling applications. The DG chipbreaker is engineered specifically for drilling, ensuring effective chip control, reduced cutting forces, and improved surface finish inside the hole.

The SPMG 060204-DG OS5835 is compatible with a wide range of indexable drill bodies designed for SPMG inserts. It is widely applied in automotive, aerospace, and general engineering industries, where reliability, accuracy, and tool life are critical in high-volume drilling operations.

Code Breakdown:

• S – Insert shape: square

• P – Relief angle: 11° positive

• M – Tolerance class (medium)

• G – Insert with hole and chipbreaker

• 06 – Insert size: 6 mm

• 02 – Insert thickness: 2.38 mm

• 04 – Corner radius: 0.4 mm

• DG – Chipbreaker for drilling applications

• OS5835 – Grade versatile for steels, stainless steels, and cast iron

Key Features:

• SPMG-style square carbide drill insert

• Size: 6 mm, thickness 2.38 mm, radius 0.4 mm

• OS5835 grade – versatile PVD coating for steel, stainless steel, and cast iron

• DG chipbreaker for stable drilling and chip control

• Fine-grained substrate with high wear resistance

• Compatible with indexable drill bodies for SPMG inserts

• Best for high-quality precision drilling

Grade Information (OS5835):

• Coating: PVD, copper color

• Application: drilling and milling of steels (45#, Q235), stainless steels (304, 316), cast iron

• Best for: stainless steel and general-purpose drilling

• Material hardness: HRC <30

• Cutting speed: 120–220 m/min