Solid 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.
Standard Size Range
Select Depth Ratio
3×D Standard Solid Carbide Drill — No Internal Coolant
Standard depth, general precision drilling with external coolant
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
Engineered for Performance
Quality Without the Coolant-Thru Premium
Cost-Effective Without Compromise
No internal coolant channel means simpler manufacturing — savings passed directly to you without sacrificing substrate or coating quality.
Walter CNC 5-Axis Grinding
Every drill ground on Walter Ewag CNC grinding centres. Point geometry, flute profile, and margins held to DIN 1414 / ISO 5419.
Oerlikon Balzers TiAlN Coating
Swiss BALINIT® PVD coating for heat and oxidation resistance. Compatible with flood coolant, mist, or compressed air.
ZOLLER Metrology Inspection
Diameter, runout, point angle, and margin width measured on ZOLLER Inspector before shipment.
External Coolant Compatible
Optimised flute helix allows effective chip evacuation with external flood coolant at 10–80 bar.
MOQ 1 Piece
No minimum order quantity. Standard sizes in stock, ship 1–5 days. Custom diameters 5–15 days.
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