CNC grinding: end mills, drills & special cutters
See how we use a CNC grinder to make carbide end mills, drills and special cutters.
Watch on YouTubeSolid Carbide · External Coolant
Solid Carbide Drills3D · 5D · 8D
Cost-effective solid carbide drills without internal coolant channels. German point geometry, Swiss Balzers TiAlN coating, Walter CNC grinding. Diameter range ø3–20mm. Compatible with flood coolant, mist, or compressed air. MOQ 1 piece.
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Cost-Effective Without Compromise
Walter CNC 5-Axis Grinding
Oerlikon Balzers TiAlN Coating
ZOLLER Metrology Inspection
External Coolant Compatible
MOQ 1 Piece
Need deeper reach or higher-pressure coolant delivery? Our coolant-thru range extends to 25D with internal channels up to 80 bar.
View Coolant-Thru Drills (3D–25D) DIN 6537 Standard Size Range
Select Depth Ratio
3×D Standard Solid Carbide Drill — No Internal Coolant
Standard depth, general precision drilling with external coolant
3xD solid carbide drillstandard carbide drill no coolantthrough-hole drill steelflood coolant drill
Click any row to view the full SKU detail page with specifications, applications, and quote request.
| CUTTER DIA (D1) h7 | FLUTE LENGTH (L2) | SHANK DIA (D2) h6 | OVERALL LENGTH (L1) | Est. price | SKU PAGE | |
|---|---|---|---|---|---|---|
| mm | inch | mm | mm | mm | ||
| 3.00 | 0.1181 | 20.00 | 4.00 | 54.00 | $10.42 | Details |
| 4.00 | 0.1575 | 24.00 | 4.00 | 58.00 | $10.73 | Details |
| 5.00 | 0.1969 | 28.00 | 6.00 | 66.00 | $19.43 | Details |
| 6.00 | 0.2362 | 28.00 | 6.00 | 66.00 | $19.43 | Details |
| 7.00 | 0.2756 | 34.00 | 8.00 | 79.00 | $32.43 | Details |
| 8.00 | 0.3150 | 41.00 | 8.00 | 79.00 | $32.43 | Details |
| 9.00 | 0.3543 | 47.00 | 10.00 | 89.00 | $49.14 | Details |
| 10.00 | 0.3937 | 47.00 | 10.00 | 89.00 | $49.14 | Details |
| 11.00 | 0.4331 | 55.00 | 12.00 | 102.00 | $72.34 | Details |
| 12.00 | 0.4724 | 55.00 | 12.00 | 102.00 | $72.34 | Details |
| 13.00 | 0.5118 | 60.00 | 14.00 | 107.00 | $96.63 | Details |
| 14.00 | 0.5512 | 60.00 | 14.00 | 107.00 | $96.63 | Details |
| 15.00 | 0.5906 | 65.00 | 16.00 | 115.00 | $132.56 | Details |
| 16.00 | 0.6299 | 65.00 | 16.00 | 115.00 | $132.56 | Details |
| 17.00 | 0.6693 | 73.00 | 18.00 | 123.00 | $178.47 | Details |
| 18.00 | 0.7087 | 73.00 | 18.00 | 123.00 | $178.47 | Details |
| 19.00 | 0.7480 | 79.00 | 20.00 | 131.00 | $233.65 | Details |
| 20.00 | 0.7874 | 79.00 | 20.00 | 131.00 | $233.65 | Details |
Custom diameters (0.1mm increment), special point angles, and coated/uncoated options available on request. All dimensions in mm.
Full Range
All Depth Ratios
Manufacturing & inspection
Inside Our Workshop
The grinding, measurement and edge-preparation equipment used in our workshop. Click a photograph to take a closer look.
FROM OUR WORKSHOP
Watch us grind and inspect our tools
Two videos filmed in our workshop: CNC tool grinding and dimensional inspection.
Measuring carbide end mills at 0.001 mm
Watch our ZOLLER inspection process for precision carbide end mills.
Watch on YouTubeProduction photographs
Drills, Up Close
Workshop photographs of drill batches, tool details and production work.
Need Custom Geometry or a Non-Standard Diameter?
We manufacture to 0.1mm diameter increments, custom point angles (118°, 130°, 140°), uncoated options, and lengths beyond the standard range. Samples in 5–10 days.
Send Us Your Requirements