HSS SQUARE TOOLBITS Tin Coating T42 Grade (Pack of 10)
HSS SQUARE TOOLBITS Tin Coating T42 Grade (Pack of 10) - is backordered and will ship as soon as it is back in stock.
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Description
Description

HSS Square Tool Bits TiN Coated – T42 Grade (Pack of 10) are premium-quality cutting tool blanks manufactured from T42 Cobalt High-Speed Steel, containing approximately 10% cobalt for exceptional hardness, red hardness, and wear resistance. T42 grade is specially designed for demanding machining operations where high cutting temperatures and difficult-to-machine materials are involved.
The TiN (Titanium Nitride) coating provides a hard, wear-resistant surface that reduces friction, improves heat resistance, and extends tool life. The square tool-bit design allows users to grind custom cutting geometries suitable for various turning and machining operations.
Key Features:
- Manufactured from T42 High-Speed Steel
- Contains approximately 10% Cobalt
- TiN (Titanium Nitride) coated for superior wear resistance
- Excellent red hardness and heat resistance
- High cutting efficiency and extended tool life
- Superior resistance to abrasion and edge wear
- Suitable for high-speed and heavy-duty machining
- Square section allows custom tool grinding
- Ideal for machining hard and tough materials
- Pack of 10 Pieces
Applications:
- Turning
- Facing
- Grooving
- Slotting
- Threading
- Profile cutting operations
- General lathe machining
- Heavy-duty metal cutting
- Machining stainless steel, alloy steel, cast iron, and heat-resistant materials
T42 grade HSS tool bits are particularly recommended for machining high tensile steels, stainless steels, difficult cast materials, and other hard metals, where maximum tool life and heat resistance are required.
Product Specifications:
| Specification | Details |
|---|---|
| Product Type | HSS Square Tool Bit |
| Material | High Speed Steel |
| Grade | T42 |
| Cobalt Content | Approx. 10% |
| Coating | TiN – Titanium Nitride |
| Hardness | Approx. 64–67 HRC |
| Section | Square |
| Cutting Operations | Turning, Facing, Grooving, Slotting, Threading |
| Application | Lathe & General Machining |
| Pack Quantity | 10 Pieces |
Product Benefits:
HSS Square Tool Bits TiN Coated T42 Grade (Pack of 10) provide outstanding cutting performance, excellent hot hardness, superior wear resistance, and long service life. These tool bits are ideal for tool rooms, production workshops, maintenance departments, and precision machining applications requiring reliable and consistent performance.





