- 98% satisfied customers
- 72h delivery
- 30 dni na zwrot
Carbide drill bit 13.8 3XD DIN 6537 HA
Net price: €60.53
Description
Technical data of carbide drill fi 13.8 VHM
| Technical Data | |
|---|---|
| Cutting Diameter D1 | 13.8 mm |
| Diameter D2 (h6) | 13.8 mm |
| Overall Length L1 | 100 mm |
| Flute length L2 | 46 mm |
| Drilling depth | 54 mm |
| Drill manufacturing tolerance | m7 |
| Material to be drilled | 55 HRC |

Cutting parameters of carbide drill fi 13.8 VHM
| ISO symbol | Material | Cutting speed Vc [m/min] | Feed per revolution f [mm] | Spindle speed n [rpm] | Total feed rate [mm/min] |
|---|---|---|---|---|---|
| P | Steel | 30-70 | 0.21-0.29 | 692 | 291 |
| M | Stainless steels | 30 | 0.21 | 692 | 291 |
| K | Cast iron | 65-100 | 0.42 | 1500 | 1260 |
| N | Aluminum | 100-200 | 0.29-0.48 | 2308 | 1339 |
May be useful
Cutting parameters calculator
Carbide drill bit Ø13.8 mm 3XD solid carbide (VHM) DIN 6537 HA – efficient stainless steel machining
Ø13.8 mm carbide drill bit made from cemented carbide to DIN 6537 is designed for drilling steels hardened to 55 HRC and stainless materials. The 140° geometry eliminates slippage at the start of machining. Solid carbide (VHM) drill bit 13.8 allows holes to be drilled to an H7 tolerance on CNC machining centers.
Technical specifications of the 13.8 mm 3xD carbide drill bit
- Runout up to 0.05 mm – manufactured to DIN 6537, enables precision drilling in hydraulic chucks, shrink-fit holders, and ER collet chucks
- 140° geometry for difficult materials – the point angle tailored to 1.4301 stainless steel, heat-resistant alloys, and titanium ensures stable centering without spot drilling
- Coating resistant to temperatures of 850° – the protective layer increases tool life by 200 percent compared with uncoated drill bits and minimizes steel chip adhesion
- Flute length 41.4 mm for a diameter of 13.8 mm – the 3xD ratio ensures stability when drilling on CNC milling machines and lathes
- Self-centering solid carbide construction – manufactured to DIN 6537, reduces operation time by 35 percent by eliminating spot drilling from the production process
13.8 mm 3XD carbide drill bit is used in toolrooms performing precision machining on CNC machines. Using tool holders with runout below 0.05 mm and parameters matched to the material ensures dimensional stability of holes in structural, stainless, and hardened steels.
Frequently asked questions
An H7 tolerance can be achieved using a CNC machining center and a tool holder with runout below 0.05 mm. Stable workpiece clamping and speeds and feeds selected for the material hardness are required.
ER collet chucks are a suitable choice for cemented carbide drill bits. They provide precision with runout up to 0.05 mm. The lack of a coolant channel is a limitation, while the versatility of the ER system allows efficient changes between diameters.
This angle is optimized for stainless steel types 1.4301 and 1.4404, steel hardened to 55 HRC, heat-resistant alloys, and Grade 5 titanium. The geometry prevents cutting edge slippage when starting to drill materials with high hardness.
Product accessories
Collet chuck 7626 40 100 ER32 MAS 403 BT
Reference: 0000011163 In stock > 10 items
€42.08 brutto
Reviews
No customer reviews for the moment.
Shipping
All orders are delivered by courier company GLS. For orders exceeding 369 PLN gross shipping is FREE
| Courier GLS | Przelew24 / Prepayment | 14,76 zł gross | Delivery time 1 working day |
| Courier GLS | Cash on delivery | 17,26 zł gross | Lead time 1 working day |
Recommended for you
Użyj strzałek, aby zmieniać zdjęcia. Powiększaj przyciskami albo gestem szczypania. Zamknij galerię klawiszem Escape.
This website uses its own and third-party cookies to improve our services and show you advertising related to your preferences by analyzing your browsing habits. To give your consent to its use, press the Accept button.