- Offers of the month Promotion!
- New arrivals
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- Screwdrivers - Inserts
- Keys
- Pliers
- Mallets and Hammers
- Chisels - Nippers - Pin Punches - Burins
- Other 1000 V insulated tools
- Hole saws
- Tips
- Pliers - Pipe cutters - Shears - Scissors
- Manual tube cutters - tube benders
- Pliers - Bolt cutters - Cable cutters
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- Metal drill bits
- HssPro metal drills - DIN338 - Pack of 10 pieces - IRWIN HssPro metal drills - DIN338 - Pack of 10 pieces - IRWIN
- Screwdrivers - Inserts
- Keys
- Pliers
- Mallets and Hammers
- Chisels - Nippers - Pin Punches - Burins
- Other 1000 V insulated tools
- Hole saws
- Tips
- Pliers - Shears - Scissors
- Manual tube cutters - tube benders
- Pliers - Bolt cutters - Cable cutters
- Planes - Hacksaws - Hacksaws
- Measuring instruments
- Maintenance and finishing
- Series and Assortments
PROMO




HssPro metal drills - DIN338 - Pack of 10 pieces - IRWIN
Codici Sconto
Copia il codice sconto che preferisci e inseriscilo nel campo dedicato al checkout per ottenere subito il vantaggio.
10PRIMOACQUISTO 📋
20SCONTOCD 📋
50SCONTOCD 📋
150SCONTOCD 📋
Condizioni & Informazioni:
1 - Validi solo per acquisti online; 2 - Un solo codice sconto per ordine (i codici non sono cumulabili tra loro); 3 - I codici sconto sono utilizzabili anche su prodotti già in promozione e sono compatibili con la spedizione gratuita.
Nota: Se tutte le condizioni sono rispettate, vedrai il codice applicato direttamente al checkout.
Pagamento dilazionato solo per acquisti online
Se preferisci accettiamo anche bonifico bancario o carte
- Description
- Characteristics
- Specifications
- SUMMER CLOSURE
TWIST BITS FOR EXCEPTIONAL PERFORMANCE - PACK OF 10
HSS PRO METAL BITS - DIN338 |
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Designed to deliver exceptional results, these twist drill bits offer a combination of strength and precision, thanks to the construction in HSS high speed steel with Titanium Nitride coating to DIN 338 standards.
Universal Versatility
The universal 118° tip shape makes them suitable for a wide range of materials, such as stainless steels, alloy steels, aluminum, cast iron, unalloyed and alloyed structural steel, non-ferrous metals such as aluminum, copper, lead, brass and plastics.
Precision and Speed
Precision ground cutting edges allow for fast drilling and a flawless finish, and the ground flute promotes rapid chip removal. These titanium twist drills offer superior performance, with 60% faster cutting speed and 20% faster feed rate than conventional HSS drills.
Special Features
The bits feature a four-edge carbide tip for precise centering and less drilling pressure. The flute is optimized for better chip removal, and the 56 HRC hardened chrome vanadium steel body provides longer life.
Code | Diameter (mm) | Operating length (mm) | Total length (mm) |
---|---|---|---|
10502241 | 1 |
12 |
34 |
10502246 | 1.5 |
18 |
40 |
10502251 | 2 |
24 |
49 |
10502256 | 2.5 |
30 |
57 |
10502261 | 3 |
33 |
61 |
10502263 | 3.2 |
36 |
65 |
10502264 | 3.3 |
36 | 65 |
10502266 | 3.5 |
39 |
70 |
10502271 | 4 |
43 |
75 |
10502276 | 4.5 |
47 |
80 |
10502281 | 5 |
52 |
86 |
10502286 | 5.5 |
57 |
93 |
10502291 | 6 |
57 |
93 |
10502296 | 6.5 |
63 |
101 |
10502301 | 7 |
69 |
109 |
10502306 | 7.5 |
69 |
109 |
10502316 | 8.5 |
75 |
117 |
10502321 | 9 |
81 |
125 |
10502331 | 10 |
87 |
133 |
10502341 | 11 |
94 |
142 |
10502346 | 11.5 |
94 | 142 |
10502351 | 12 | 101 | 151 |
10502361 | 13 | 101 | 151 |
Dear Customer,
We would like to inform you that our online store will be operating at a reduced rate during the month of August. Our offices and headquarters in Cinisello Balsamo will be closed from August 4th to 24th inclusive.
E-commerce orders will be processed starting August 25, 2025. Therefore, for urgent products, we invite you to always check the actual availability in stock.
For any information , you can contact us by email at info @colombodistribuzionesrl.it or by phone at 02 612 94385 and 02 871 76032.
We wish you happy holidays!