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< Solid cutting tools

HSS drills

HSS (High-Speed Steel) drills are essential tools for those working in the machining sector. These tools guarantee exceptional precision and strength, making them indispensable for a variety of applications.

What are HSS drills?
HSS drills are made from high-speed steel, a material known for its ability to retain hardness even at high temperatures. This type of steel is particularly suitable for the production of cutting tools that must work at high speeds and under intense mechanical stress.

Advantages of HSS drill bits
- Heat resistance: HSS drill bits can operate at high temperatures without losing their hardness, making them ideal for high-speed machining.
- Durability: Due to their toughness, HSS drills offer a long service life, reducing the need for frequent replacement.
- Versatility: These drills are suitable for a wide range of materials, including ferrous and non-ferrous metals, wood and plastics.

Use of HSS drills in Mechanical Machining
HSS drills are widely used in various industrial and craft applications. Here are some of the main applications:

- Steel drilling
Drilling steel requires tools that can maintain their efficiency even under pressure. HSS drills are ideal for this application due to their ability to cut through hard materials without losing their sharpness.

Usage:

- Preparation: Make sure the workpiece is well secured.
- Lubrication: Use a cutting fluid to reduce friction and heat.
- Speed: Adjust the speed of the drill according to the type of steel and drill diameter.

- Milling
HSS drills are also used for milling, a machining process that removes material from a workpiece to create precise shapes.

Usage:

- Machine settings: Make sure the milling machine is configured correctly for the type of machining to be performed.
- Feed: Maintain a constant feed rate to avoid overheating.
- Control: Check the sharpness of the drill periodically to maintain precision.

Metal drilling

HSS drills are perfect for drilling metals such as aluminium, copper and brass. Their strength and hardness allow for clean and precise holes.

Usage:

- Speed and Feed: Adjust speed and feed according to the type of metal.
Cooling: Use a coolant to dissipate the heat generated during drilling.
Safety: Always wear safety glasses and gloves to avoid injury.

- Mechanical Machining
In the context of mechanical machining, HSS drills are used for a variety of operations, from drilling to milling to countersinking.

Usage:

- Set-up: Ensure that the tool is well secured and aligned.
- Maintenance: Check the condition of the drills regularly to ensure optimum performance.
- Cutting Techniques: Adopt appropriate cutting techniques for the material being processed.

- Aluminium drilling
Aluminium is a material that requires care when drilling to avoid burr formation or overheating.

Usage:

- Lubrication: Use a lubricant specifically for aluminium.
- Moderate Speed: Avoid excessive speed to prevent heat build-up.
- Constant pressure: Apply constant pressure to obtain clean holes.

Advantages of HSS drills
HSS drills offer numerous advantages that make them a preferred choice in machine shops and industrial applications:

- Efficiency: Their ability to maintain sharpness even at high speeds increases the efficiency of cutting operations.
- Accuracy: They allow precise holes and cuts, essential for applications requiring tight tolerances.
- Cost-effectiveness: Although the initial cost may be higher than other drills, their durability reduces long-term costs.

Frequently Asked Questions

1. What is the difference between HSS and carbide drills?
HSS drills are made from high-speed steel, while carbide drills are made from a mixture of carbide and bonding agents. Carbide drills are generally harder and more durable, but also more brittle.

2. How can I keep HSS drills sharp?
It is important to use the drill bits correctly, avoiding overloading and overheating. If necessary, they can be resharpened using specific tools or by hiring a professional.

HSS drills are an effective and versatile solution for a wide range of machining operations. Their heat resistance, durability and precision make them indispensable in any machine shop.
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A1730
Subland twist drills in HSS 180° WRK
Product Information
ThreadM3 - M8
MaterialiP - K - N
Point angle118°
Fori di lubrificazioneNo
As low as €35.33
In stock Few pieces Out of stock
Loading availability
As low as €35.33
A1350
Drills in HSSE extra long series DIN 1869/2 KERFOLG
Product Information
Diametro3 - 13 mm
MaterialiP - M - K - N
Point angle130°
Fori di lubrificazioneNo
As low as €25.13
In stock Few pieces Out of stock
Loading availability
As low as €25.13
A1655
Centre drills in HSSE 90° for NC TiAIN KERFOLG
Product Information
Diametro3 - 20 mm
MaterialiP - M - K - N
Point angle90°
Fori di lubrificazioneNo
As low as €12.17
In stock Few pieces Out of stock
Loading availability
As low as €12.17
A1030
Stubb drills in HSSE extra-short series Gold oxide KERFOLG
Product Information
Diametro1,5 - 13 mm
MaterialiP - M - K - N
Point angle130°
Fori di lubrificazioneNo
As low as €2.83
In stock Few pieces Out of stock
Loading availability
As low as €2.83
A1180
Jobber drills in HSS short series TiN KERFOLG
Product Information
Diametro1 - 13 mm
MaterialiP - K - N
Point angle118°
Fori di lubrificazioneNo
As low as €2.24
In stock Few pieces Out of stock
Loading availability
As low as €2.24
A1190
Jobber drills in HSSE short series devil KERFOLG
Product Information
Diametro3 - 13 mm
MaterialiP - M - K - S - H
Point angle130°
Fori di lubrificazioneNo
As low as €15.17
In stock Few pieces Out of stock
Loading availability
As low as €15.17
A1130
Jobber drills in HSS short series WRK
Product Information
Diametro3 - 12.80 mm
MaterialiP - M
Point angle130°
Fori di lubrificazioneNo
As low as €2.76
In stock Few pieces Out of stock
Loading availability
As low as €2.76
A1120
Jobber drills in HSS short series bright and steam tempered KERFOLG
Product Information
Diametro0,3 - 20 mm
MaterialiP - K - N
Point angle118°
Fori di lubrificazioneNo
As low as €2.24
In stock Few pieces Out of stock
Loading availability
As low as €2.24
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