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OSG Solid Carbide Step Drill 3xD - Solid - EGIAS Coated - 6.8X10 (M8X1.25)

SKU:OSG-EP0201161

The OSG Solid Carbide Step Drill with a 3xD length and solid construction is designed for professionals who need clean, precise holes across a variety of materials. Coated with EGIAS, it delivers... Read more ↓
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K
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Drill Diameter6.8X10 (M8X1.25)
Flute Length24 & 29
Overall Length89
Shank Diameter10
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£155.77
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 with a 3xD length and solid construction is designed for professionals who need clean, precise holes across a variety of materials. Coated with EGIAS, it delivers exceptional edge retention and wear resistance, helping you complete tasks with confidence and fewer tool changes.

The step drill design enables efficient drilling at multiple depths, letting you create a range of hole sizes in a single operation. This combination of a rigid carbide core and protective EGIAS coating supports reliable performance in metal, plastics, and composites, making it a versatile choice for machining, fabrication, and repair work.

  • EGIAS-coated durability for longer life: The advanced coating reduces wear and heat on the cutting edges, helping the drill stay sharp longer and resist galling in demanding materials.
  • 3xD length for deeper, versatile drilling: A three-times-diameter reach enables deeper holes and multi-diameter capabilities in one pass, reducing tool changes and increasing productivity.
  • Solid carbide construction for precision and reliability: The rigid carbide body delivers stable performance, minimizes deflection, and produces consistent, clean holes across a range of materials.

This drill supports efficient workflows, lowers downtime, and helps you achieve high-quality hole finishes with fewer reworks. It’s a dependable, professional-grade tool that can handle tough jobs while maintaining accuracy and repeatability across daily machining tasks.

Part Numbers

Protool Part Number
OSG-EP0201161
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-EP0201161. Click any other SKU to view its full details.

Product SKUDrill DiameterFlute LengthOverall LengthShank DiameterCoatedCoolantPriceStock Order
OSG-EP0201138 2.5X6 (M3X0.5)9 & 13666CoatedNO£90.62 1-2 days
OSG-EP0201144 3.3X6 (M4X0.7)12 & 16666CoatedNO£90.62 1-2 days
OSG-EP0201149 4.2X6 (M5X0.8)15 & 18666CoatedNO£90.62 1-2 days
OSG-EP0201155 5X8 (M6X1)18 & 23798CoatedNO£113.27 1-2 days
OSG-EP0201161 Viewing6.8X10 (M8X1.25)24 & 298910CoatedNO£155.77 1-2 days
OSG-EP0201169 8.5X12 (M10X1.5)30 & 358912CoatedNO£212.40 1-2 days
OSG-EP0201179 10.2X14 (M12X1.75)36 & 34111214CoatedNO£305.86 1-2 days
OSG-EP0202144 3.3X6 (M4X0.7)12 & 16666CoatedYES£116.12 1-2 days
OSG-EP0202149 4.2X6 (M5X0.8)15 & 18666CoatedYES£116.12 1-2 days
OSG-EP0202155 5X8 (M6X1)18 & 23798CoatedYES£144.98 1-2 days
OSG-EP0202161 6.8X10 (M8X1.25)24 & 298910CoatedYES£199.39 1-2 days
OSG-EP0202169 8.5X12 (M10X1.5)30 & 358912CoatedYES£271.86 1-2 days
OSG-EP0202179 10.2X14 (M12X1.75)36 & 4111214CoatedYES£391.52 1-2 days

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