Twist Drills & Drill Sets

Compare Weldon twist drills and metric drill sets. Specify hole diameter, drilling depth, shank, workpiece material and machine before preparing your quotation request.

Configure your requirementsRequest spare parts →

Sizes & capacities

Manufacturer reference configurations

Compare published specifications for each configuration, then select a reference or enter your own requirements. Supply and the final configuration are confirmed in the quotation.

8 documented configurations. Review one specification at a time; your custom requirements are retained.

Euroboor TDH.25 · 25-piece drill set

Catalog page 104, exact metric set. Individual drill cutting depth and overall length are not stated in this source table.

Set contents
25 drills: 1–13 mm in 0.5 mm increments
Tool material
Fully ground HSS-G
Point angle
118° split point
Shank form
Three flats from 4 mm diameter upward
Standard
DIN 338
Technical source ↗ Select this reference →

Your specification

Configure your product requirement

Enter the capacity and site requirements you need. Your selections carry into the RFQ and remain editable before submission.

Essential operating requirements

Select a published reference or leave open for equipment selection.

Overall length is not the cutting depth.

Additional dimensions and application details

For example: the exact stainless or carbon steel grade on your drawing.

State through or blind depth, material thickness and any stacked layers for tool selection.

Describe exact sizes and piece counts for a set or replacement request.

State machine capacity, workpiece thickness and access limits.

Equipment identification & spare parts

Identify the installed equipment and the part you need. Add nameplate photos, drawings or a parts-list extract in the RFQ attachments step.

Add the nameplate, part photo or drawing in the RFQ attachments.

Next: contact details, quantity and delivery. Leave unknown requirements blank and request help in the RFQ.

Applications

Workshop drilling, fabrication and maintenance. State the material grade, hole tolerance, machine and required coolant arrangement.

Selection guidance

Diameter, cutting depth, overall length and shank size are separate dimensions. The listed metric executions do not establish an interchangeable imperial size or machine compatibility.

Technical notes

For replacements, identify the installed tool or machine manufacturer, model, serial number and part number. Enter custom sizes separately from the selected reference. Add identification photos or a drawing with the RFQ.