DEDRA WMS08 HSS 4341 135° 8-Piece Metal Drill Bit Set – Precision Drilling in Steel and Metal

Set of 8 DEDRA HSS 4341 Metal Drill Bits is a practical set designed for precision drilling in metal, steel, and other metallic materials.Drill bits made of high-speed steel HSS 4341 offer good durability, wear resistance, and consistent performance during everyday workshop, maintenance, and DIY tasks.Vertex angle 135° makes it easier to start drilling, improves drill bit guidance, and helps produce a clean, even hole.

The set includes the most commonly used diameters: 3, 4, 4.5, 5, 6, 7, 8, and 10 mm, making it ideal for both small household repairs and more demanding tasks in the garage, workshop, service center, or assembly line.This is a set for people who expect reliability, convenience, and a wide range of uses, all in one package.

Sizes: 3/61; 4/75; 4.5/80; 5/86; 6/93; 7/109; 8/117; 10/133 mm.

What is the DEDRA WMS08 HSS 4341 8-piece metal drill bit set??

DEDRA WMS08 Set of 8 Metal Drill Bits is a set of twist drills designed for drilling holes in metal parts.The drill bits are made of HSS 4341 high-speed steel, a material commonly used in metal-cutting tools.As a result, this product performs well when drilling into sheet metal, profiles, angle iron, flat bar, structural components, and parts used in assembly work.

The most important advantage of this set is the combination of universal diametersand a vertex angle of 135° and a practical cylindrical handle.In everyday use, this means convenient operation with many popular drills and drill/screwdrivers, easier selection of the correct diameter for a screw, rivet, dowel, or fastener, as well as greater control over the drilling process.

This set is especially useful in situations where quick access to several drill bit sizes is important.Instead of buying individual drill bits separately, users receive a complete set that can be used for repairing installations, preparing holes for fasteners, drilling into metal parts of workshop furniture, sheet metal work, or hobby projects.

Where are HSS 4341 metal drill bits with a cylindrical shank installed??

The drill bits in this set are mounted in the drill chuck of a drill, drill/driver, or other compatible drilling tool.Handle type specified as cylindrical means that the drill bits fit into standard collet chucks used in many popular power tools.Before starting work, select the appropriate drill bit diameter, clamp it securely in the chuck, and make sure the tool is running axially..

Installation is simple: insert the drill bit into the chuck, then tighten the chuck with a wrench or the quick-release mechanism, depending on the type of tool.Proper clamping is crucial for safety, precision, and the quality of the drilled hole.A properly seated drill bit reduces runout, improves guidance, and minimizes the risk of damaging the workpiece.

In practice, the DEDRA WMS08 kit can be used in an auto repair shop, a home garage, a metalworking shop, a technical service center, a DIY workshop, and on a construction site.These drill bits are useful for installing hinges, drilling screw holes, preparing mounting points in steel profiles, repairing metal structures, and performing installation work.

Applications of metal drill bits – steel, sheet metal, profiles, and assembly work

The DEDRA HSS 4341 drill bit set is designed for drilling in metal.It is ideal for drilling holes in steel sheets, structural components, profiles, angle irons, flat bars, and other metal parts used in repair and assembly work.This is a practical solution for both professionals and home users who want to have the most popular sizes on hand.

In everyday use, drill bits can be used, among other things, to install brackets, handles, workshop shelves, fencing components, small steel structures, and technical accessories.Diameters ranging from 3 to 10 mm allow for drilling holes for various types of bolts, rivets, screws, and mounting pins.As a result, a single set allows you to efficiently complete a wide variety of tasks without having to stop what you're doing to look for the right drill bit.

These drill bits will also come in handy for DIY projects, restoring metal objects, repairing tools, drilling process holes, and performing preparatory work before screwing or riveting components.This set is ideal for use in the garage, for bicycle repairs, metal fabrication, workshop equipment, and practical accessories.

HSS 4341 High-Speed Steel – Durability, Resistance, and Reliable Performance

The material used is crucial to the quality of metal drill bits.This set features HSS 4341 high-speed steel, which is valued for its appropriate hardness, strength, and resistance to the stresses encountered during drilling.As a result, the drill bits maintain good performance during typical metalworking applications, ensuring stable cutting and ease of use.

The tool's durability translates into real benefits for the user.Drill bits made of HSS 4341 are a good choice for regular use in a workshop, as they help minimize rapid wear of the cutting edges when used properly.They perform well when drilling holes in metal parts of various thicknesses, especially when the user selects the correct speed, applies steady pressure, and uses coolant as needed.

For the DIY enthusiast, this means greater confidence while working, and for the professional, it’s a convenient tool for many repetitive tasks.The kit can be used for both quick repairs and more precise assembly work, where repeatability, predictability, and an aesthetically pleasing final result are key.

135° point angle – precise start to drilling

Drill bits with a point angle 135° are particularly valued for drilling in metal because they help ensure a more stable start to the drilling process.The appropriate tip geometry makes it easier to guide the drill bit, reduces the tendency for it to slip on the surface of the material, and allows for greater control over the drilling location.

This is especially important when drilling into smooth metal surfaces, such as sheet metal, flat bar, or steel profiles.In practice, the 135° angle helps you start drilling exactly where you want the hole to be.This makes it easier to avoid misalignment of the hole, surface damage, or the need to redo the work.

Precise drilling is useful when assembling components that must fit together with a high degree of accuracy.Examples include drilling screw holes in a metal bracket, installing a hinge in a steel frame, aligning holes in two parts to be joined, or drilling a hole for a rivet in a thin sheet of metal.

The most popular diameters in a single set—3, 4, 4.5, 5, 6, 7, 8, and 10 mm

One of the set's biggest advantages is its selection of practical diameters.The set includes the following drill bits: 3 mm, 4 mm, 4.5 mm, 5 mm, 6 mm, 7 mm, 8 mm, and 10 mm.These sizes are commonly used for household, installation, workshop, and maintenance tasks.As a result, this set is ideal as basic equipment for anyone who works with metal.

Smaller diameters, such as 3, 4, and 4.5 mm, are useful for drilling pilot holes, making small fastenings, assembling thin components, and preparing holes for screws or rivets.The 5-, 6-, and 7-mm diameters work well for typical construction and assembly tasks.The larger 8- and 10-mm drill bits allow you to drill holes for sturdier screws, fasteners, and components that require a larger diameter.

This range of diameters makes it easier to select the right tool for a specific task.The user can first drill a smaller pilot hole and then enlarge it to the target diameter, which can be particularly advantageous when working with thicker metal parts.This solution provides greater control over the drilling process and helps achieve a more precise result.

Technical Specifications for the DEDRA WMS08 Metal Drill Bit Set

Product name	Set of 8 metal drill bits; HSS 4341; 135°; 4; 4.5; 5; 6; 7; 8; 10 mm
Brand / Series	DEDRA
External system code	WMS08
EAN	5902628922366
Product Type	Set of metal drill bits
Drill bit type	Metal drill
Material	High-speed steel (HSS), 4341 steel
Number of items in the set	8 pieces
Vertex angle of a drill bit	135°
Drill bit diameters	3, 4, 4.5, 5, 6, 7, 8, 10 mm
Length Dimensions	3/61; 4/75; 4.5/80; 5/86; 6/93; 7/109; 8/117; 10/133 mm
Handle Type	Cylindrical
Purpose	Metal, steel, metal components
Package Dimensions	20.00 x 100.00 x 170.00 mm

Why Choose the DEDRA HSS 4341 Metal Drill Bit Set??

When you choose the DEDRA WMS08 set, you get a complete set of tools that combines practicality, solid construction, and versatility..This product allows you to set up your workstation for a variety of tasks without having to assemble individual drill bits.A single package contains sizes suitable for both minor repairs and more demanding assembly work.

• 8 practical sizes – conveniently matches the drill bit to a specific hole, screw, or fastener.
• HSS 4341 Steel – a durable material designed for working with metal and steel.
• 135° angle – better control and more precise drilling start.
• Cylindrical chuck – compatible with standard drill chucks.
• The DEDRA Brand – tools designed for workshop, renovation, and DIY use.
• Compact set – easy storage and quick access to the diameter you need.

This set is ideal for people who frequently perform repair and assembly work, but also for those who need a reliable set for occasional use.It's a great choice for your toolbox, workshop, garage, service center, and home workshop.

FAQ - frequently asked questions

Is the DEDRA WMS08 set suitable for drilling in steel??

Yes, the set is designed for drilling into metal and steel.The drill bits are made of HSS 4341 high-speed steel, which performs well in typical workshop and assembly tasks involving metal components.

What sizes are included in the set??

The set includes 8 drill bits with the following diameters: 3 mm, 4 mm, 4.5 mm, 5 mm, 6 mm, 7 mm, 8 mm, and 10 mm.

Which drill is compatible with these drill bits??

These drill bits have a cylindrical shank, so they fit into standard drill chucks used in many drills and drill/screwdrivers with the appropriate clamping range.

What does a vertex angle of 135° mean??

A 135° angle refers to the geometry of the drill bit tip, which makes it easier to start drilling in metal, improves guidance stability, and helps reduce slippage of the drill bit on the surface of the workpiece.

Is this set suitable for home use??

Yes, this set is a great choice for your home, garage, and toolbox.It's perfect for repairs, installing shelves, handles, and metal parts, as well as for hobby projects and minor maintenance tasks.

Can these drill bits be used for screw and rivet holes??

Yes, the diameter range of 3 to 10 mm allows you to drill holes for many common screws, rivets, and fasteners.If necessary, you can first drill a smaller pilot hole and then enlarge it to the required diameter.