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OSG Solid Carbide Step Drill 3xD - Solid - EGIAS Coated - 5X8 (M6X1)

SKU:OSG-EP0201155

The OSG Solid Carbide Step Drill is a precision tool designed for professionals who demand clean, accurate holes across a variety of materials. With a solid carbide core and a 3xD overall length,... Read more ↓
P
K
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Drill Diameter5X8 (M6X1)
Flute Length18 & 23
Overall Length79
Shank Diameter8
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£127.43
Prices shown ex. VAT
1–2 days estimated lead time — subject to availability
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Free delivery over £50 ex VAT
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14-day returns
30+ years expertise
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The OSG Solid Carbide Step Drill is a precision tool designed for professionals who demand clean, accurate holes across a variety of materials. With a solid carbide core and a 3xD overall length, it delivers dependable performance in demanding drilling tasks and provides stable control through the full depth of cut.

Coated with EGIAS, the drill combines extended tool life with wear resistance, helping you maintain sharp edges between changes while achieving consistent hole sizes and smooth finishes.

  • Solid carbide construction: Provides exceptional rigidity and wear resistance, delivering consistent hole size and finish even in tough materials.
  • 3xD length with stepped geometry: Gives deep-hole reach and the ability to drill a range of hole sizes in one pass, cutting setup time and boosting throughput.
  • EGIAS coating for wear resistance: Minimizes tool wear and heat buildup, helping the edge stay sharp longer and reducing the need for frequent replacements.

By combining these features, the OSG Solid Carbide Step Drill helps you streamline workflows, reduce downtime, and achieve reliable, precise results across projects. It supports faster setups, fewer tool changes, and consistent hole quality from prototype runs to production cycles, making it a dependable choice for shop floors and field work alike.

Part Numbers

Protool Part Number
OSG-EP0201155
Brand
OSG
Category
Drill
Delivery

Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.

Returns

14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.

Technical Support

Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Trade Accounts

Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.

What time are Protool open?

We are open Monday to Friday between 8:30am and 5pm.

Do you offer Free Next Day delivery?

Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.

We also offer the following:

  • Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
  • DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
  • Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
  • DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.

For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.

*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.

Ask our technical team about this tool

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Full Range: OSG Solid Carbide Step Drill 3xD - Solid - EGIAS Coated

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You are viewing OSG-EP0201155. Click any other SKU to view its full details.

Product SKUDrill DiameterFlute LengthOverall LengthShank DiameterCoatedCoolantPriceStock Order
OSG-EP0201138 2.5X6 (M3X0.5)9 & 13666CoatedNO£101.95 1-2 days
OSG-EP0201144 3.3X6 (M4X0.7)12 & 16666CoatedNO£101.95 1-2 days
OSG-EP0201149 4.2X6 (M5X0.8)15 & 18666CoatedNO£101.95 1-2 days
OSG-EP0201155 Viewing5X8 (M6X1)18 & 23798CoatedNO£127.43 1-2 days
OSG-EP0201161 6.8X10 (M8X1.25)24 & 298910CoatedNO£175.24 1-2 days
OSG-EP0201169 8.5X12 (M10X1.5)30 & 358912CoatedNO£238.94 1-2 days
OSG-EP0201179 10.2X14 (M12X1.75)36 & 34111214CoatedNO£344.09 1-2 days
OSG-EP0202144 3.3X6 (M4X0.7)12 & 16666CoatedYES£130.64 1-2 days
OSG-EP0202149 4.2X6 (M5X0.8)15 & 18666CoatedYES£130.64 1-2 days
OSG-EP0202155 5X8 (M6X1)18 & 23798CoatedYES£163.10 1-2 days
OSG-EP0202161 6.8X10 (M8X1.25)24 & 298910CoatedYES£224.30 1-2 days
OSG-EP0202169 8.5X12 (M10X1.5)30 & 358912CoatedYES£305.84 1-2 days
OSG-EP0202179 10.2X14 (M12X1.75)36 & 4111214CoatedYES£440.46 1-2 days

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