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OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 0.79mm

OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 0.79mm

SKU:OSG-3300079

The OSG Micro Carbide Drill, 0.79 mm diameter, is engineered for micro-drilling tasks where precision matters. Its micro spiral flute and carbide core deliver clean, accurate holes with minimal r... Read more ↓
P
M
K
N
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Drill Diameter0.79
Flute Length5
Overall Length38
Shank Diameter3
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£109.92
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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30+ years expertise
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The OSG Micro Carbide Drill, 0.79 mm diameter, is engineered for micro-drilling tasks where precision matters. Its micro spiral flute and carbide core deliver clean, accurate holes with minimal runout, making it ideal for electronics, medical devices, and other finely detailed applications.

  • Micro Spiral Flute Design for Efficient Chip Evacuation: The micro flute geometry channels chips away from the cutting edge, reducing heat buildup and clogging for smoother drilling and tighter hole tolerances in small-diameter workpieces.
  • TiAlN-Coated for Superior Wear and Heat Resistance: TiAlN coating enhances wear resistance and high-temperature stability, enabling faster cutting speeds and longer tool life when drilling hard or abrasive materials.
  • Precision Carbide Core for Consistent Holes: A rigid carbide body provides stiffness and stability, delivering repeatable hole quality and tight tolerances across multiple parts and setups.

Together, these design elements help you achieve reliable, high-quality results with less downtime. Expect consistent hole sizes, cleaner entry and exit surfaces, and extended tool life, which translates to faster setups, fewer reworks, and improved productivity in electronics manufacturing, medical device production, and other precision-focused workflows.

Part Numbers

Protool Part Number
OSG-3300079
Brand
OSG
Category
Drill
No downloads are attached to this product yet.
Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
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 Micro Carbide Drills - Micro Spiral - TiAlN Coated

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You are viewing OSG-3300079. Click any other SKU to view its full details.

Product SKUDrill DiameterFlute LengthOverall LengthShank DiameterPriceStock Order
OSG-3300020 0.201.5383£112.39 1-2 days
OSG-3300021 0.211.5383£126.86 1-2 days
OSG-3300022 0.221.5383£126.86 1-2 days
OSG-3300023 0.231.5383£126.86 1-2 days
OSG-3300024 0.241.5383£126.86 1-2 days
OSG-3300025 0.251.5383£126.86 1-2 days
OSG-3300026 0.261.5383£121.18 1-2 days
OSG-3300027 0.271.5383£121.18 1-2 days
OSG-3300028 0.281.5383£121.18 1-2 days
OSG-3300029 0.291.5383£121.18 1-2 days
OSG-3300030 0.301.5383£98.60 1-2 days
OSG-3300031 0.312383£121.18 1-2 days
OSG-3300032 0.322383£121.18 1-2 days
OSG-3300033 0.332383£121.18 1-2 days
OSG-3300034 0.342383£121.18 1-2 days
OSG-3300035 0.352383£109.92 1-2 days
OSG-3300036 0.362383£121.18 1-2 days
OSG-3300037 0.372383£121.18 1-2 days
OSG-3300038 0.382383£121.18 1-2 days
OSG-3300039 0.392.5383£121.18 1-2 days
OSG-3300040 0.402.5383£98.60 1-2 days
OSG-3300041 0.412.5383£121.18 1-2 days
OSG-3300042 0.422.5383£121.18 1-2 days
OSG-3300043 0.432.5383£121.18 1-2 days
OSG-3300044 0.442.5383£121.18 1-2 days
OSG-3300045 0.452.5383£109.92 1-2 days
OSG-3300046 0.462.5383£121.18 1-2 days
OSG-3300047 0.472.5383£121.18 1-2 days
OSG-3300048 0.482.5383£121.18 1-2 days
OSG-3300049 0.493383£121.18 1-2 days
OSG-3300050 0.503383£109.92 1-2 days
OSG-3300051 0.513383£109.92 1-2 days
OSG-3300052 0.523383£109.92 1-2 days
OSG-3300053 0.533383£109.92 1-2 days
OSG-3300054 0.543.5383£109.92 1-2 days
OSG-3300055 0.553.5383£87.30 1-2 days
OSG-3300056 0.563.5383£109.92 1-2 days
OSG-3300057 0.573.5383£109.92 1-2 days
OSG-3300058 0.583.5383£109.92 1-2 days
OSG-3300059 0.593.5383£109.92 1-2 days
OSG-3300060 0.603.5383£75.98 1-2 days
OSG-3300061 0.614383£109.92 1-2 days
OSG-3300062 0.624383£109.92 1-2 days
OSG-3300063 0.634383£109.92 1-2 days
OSG-3300064 0.644383£109.92 1-2 days
OSG-3300065 0.654383£87.30 1-2 days
OSG-3300066 0.664383£109.92 1-2 days
OSG-3300067 0.674383£109.92 1-2 days
OSG-3300068 0.684.5383£109.92 1-2 days
OSG-3300069 0.694.5383£109.92 1-2 days
OSG-3300070 0.704.5383£75.98 1-2 days
OSG-3300071 0.714.5383£109.92 1-2 days
OSG-3300072 0.724.5383£109.92 1-2 days
OSG-3300073 0.734.5383£109.92 1-2 days
OSG-3300074 0.744.5383£109.92 1-2 days
OSG-3300075 0.754.5383£87.30 1-2 days
OSG-3300076 0.765383£109.92 1-2 days
OSG-3300077 0.775383£109.92 1-2 days
OSG-3300078 0.785383£109.92 1-2 days
OSG-3300079 Viewing0.795383£109.92 1-2 days
OSG-3300080 0.805383£75.98 1-2 days
OSG-3300081 0.815383£109.92 1-2 days
OSG-3300082 0.825383£109.92 1-2 days
OSG-3300083 0.835383£109.92 1-2 days
OSG-3300084 0.845383£109.92 1-2 days
OSG-3300085 0.855383£87.30 1-2 days
OSG-3300086 0.865.5383£109.92 1-2 days
OSG-3300087 0.875.5383£109.92 1-2 days
OSG-3300088 0.885.5383£109.92 1-2 days
OSG-3300089 0.895.5383£109.92 1-2 days
OSG-3300090 0.905.5383£75.98 1-2 days
OSG-3300091 0.915.5383£109.92 1-2 days
OSG-3300092 0.925.5383£109.92 1-2 days
OSG-3300093 0.935.5383£109.92 1-2 days
OSG-3300094 0.945.5383£109.92 1-2 days
OSG-3300095 0.955.5383£87.30 1-2 days
OSG-3300096 0.966383£109.92 1-2 days
OSG-3300097 0.976383£109.92 1-2 days
OSG-3300098 0.986383£109.92 1-2 days
OSG-3300099 0.996383£109.92 1-2 days
OSG-3300100 1.006383£70.34 1-2 days
OSG-3300101 1.016383£87.30 1-2 days
OSG-3300102 1.026383£87.30 1-2 days
OSG-3300103 1.036383£87.30 1-2 days
OSG-3300104 1.046383£87.30 1-2 days
OSG-3300105 1.056383£70.34 1-2 days
OSG-3300106 1.066383£87.30 1-2 days
OSG-3300107 1.077423£87.30 1-2 days
OSG-3300108 1.087423£87.30 1-2 days
OSG-3300109 1.097423£87.30 1-2 days
OSG-3300110 1.107423£70.34 1-2 days
OSG-3300111 1.117423£87.30 1-2 days
OSG-3300112 1.127423£87.30 1-2 days
OSG-3300113 1.137423£87.30 1-2 days
OSG-3300114 1.147423£87.30 1-2 days
OSG-3300115 1.157423£70.34 1-2 days
OSG-3300116 1.167423£87.30 1-2 days
OSG-3300117 1.177423£87.30 1-2 days
OSG-3300118 1.187423£87.30 1-2 days
OSG-3300119 1.198423£87.30 1-2 days
OSG-3300120 1.208423£70.34 1-2 days
OSG-3300121 1.218423£87.30 1-2 days
OSG-3300122 1.228423£87.30 1-2 days
OSG-3300123 1.238423£87.30 1-2 days
OSG-3300124 1.248423£87.30 1-2 days
OSG-3300125 1.258423£70.34 1-2 days
OSG-3300126 1.268423£87.30 1-2 days
OSG-3300127 1.278423£87.30 1-2 days
OSG-3300128 1.288423£87.30 1-2 days
OSG-3300129 1.298423£87.30 1-2 days
OSG-3300130 1.308423£70.34 1-2 days
OSG-3300131 1.318423£87.30 1-2 days
OSG-3300132 1.328423£87.30 1-2 days
OSG-3300133 1.339423£87.30 1-2 days
OSG-3300134 1.349423£87.30 1-2 days
OSG-3300135 1.359423£70.34 1-2 days
OSG-3300136 1.369423£87.30 1-2 days
OSG-3300137 1.379423£87.30 1-2 days
OSG-3300138 1.389423£87.30 1-2 days
OSG-3300139 1.399423£87.30 1-2 days
OSG-3300140 1.409423£70.34 1-2 days
OSG-3300141 1.419423£87.30 1-2 days
OSG-3300142 1.429423£87.30 1-2 days
OSG-3300143 1.439423£87.30 1-2 days
OSG-3300144 1.449423£87.30 1-2 days
OSG-3300145 1.459423£70.34 1-2 days
OSG-3300146 1.469423£87.30 1-2 days
OSG-3300147 1.479423£87.30 1-2 days
OSG-3300148 1.489423£87.30 1-2 days
OSG-3300149 1.499423£87.30 1-2 days
OSG-3300150 1.509423£70.34 1-2 days
OSG-3300151 1.5110423£87.30 1-2 days
OSG-3300152 1.5210423£87.30 1-2 days
OSG-3300153 1.5310423£87.30 1-2 days
OSG-3300154 1.5410423£87.30 1-2 days
OSG-3300155 1.5510423£70.34 1-2 days
OSG-3300156 1.5610423£87.30 1-2 days
OSG-3300157 1.5710423£87.30 1-2 days
OSG-3300158 1.5810423£87.30 1-2 days
OSG-3300159 1.5910423£87.30 1-2 days
OSG-3300160 1.6010423£70.34 1-2 days
OSG-3300161 1.6110423£92.89 1-2 days
OSG-3300162 1.6210423£92.89 1-2 days
OSG-3300163 1.6310423£92.89 1-2 days
OSG-3300164 1.6410423£92.89 1-2 days
OSG-3300165 1.6510423£75.98 1-2 days
OSG-3300166 1.6610423£92.89 1-2 days
OSG-3300167 1.6710423£92.89 1-2 days
OSG-3300168 1.6810423£92.89 1-2 days
OSG-3300169 1.6910423£92.89 1-2 days
OSG-3300170 1.7010423£75.98 1-2 days
OSG-3300171 1.7111423£92.89 1-2 days
OSG-3300172 1.7211423£92.89 1-2 days
OSG-3300173 1.7311423£92.89 1-2 days
OSG-3300174 1.7411423£92.89 1-2 days
OSG-3300175 1.7511423£75.98 1-2 days
OSG-3300176 1.7611423£92.89 1-2 days
OSG-3300177 1.7711423£92.89 1-2 days
OSG-3300178 1.7811423£92.89 1-2 days
OSG-3300179 1.7911423£92.89 1-2 days
OSG-3300180 1.8011423£75.98 1-2 days
OSG-3300181 1.8111423£92.89 1-2 days
OSG-3300182 1.8211423£92.89 1-2 days
OSG-3300183 1.8311423£92.89 1-2 days
OSG-3300184 1.8411423£92.89 1-2 days
OSG-3300185 1.8511423£76.01 1-2 days
OSG-3300186 1.8611423£92.89 1-2 days
OSG-3300187 1.8711423£92.89 1-2 days
OSG-3300188 1.8811423£92.89 1-2 days
OSG-3300189 1.8911423£92.89 1-2 days
OSG-3300190 1.9011423£75.98 1-2 days
OSG-3300191 1.9112503£92.89 1-2 days
OSG-3300192 1.9212503£92.89 1-2 days
OSG-3300193 1.9312503£92.89 1-2 days
OSG-3300194 1.9412503£92.89 1-2 days
OSG-3300195 1.9512503£75.98 1-2 days
OSG-3300196 1.9612503£92.89 1-2 days
OSG-3300197 1.9712503£92.89 1-2 days
OSG-3300198 1.9812503£92.89 1-2 days
OSG-3300199 1.9912503£92.89 1-2 days
OSG-3300200 2.0012503£75.98 1-2 days
OSG-3300205 2.0512503£98.60 1-2 days
OSG-3300210 2.1012503£81.64 1-2 days
OSG-3300215 2.1513503£98.60 1-2 days
OSG-3300220 2.2013503£81.64 1-2 days
OSG-3300225 2.2513503£98.60 1-2 days
OSG-3300230 2.3013503£81.64 1-2 days
OSG-3300235 2.3513503£98.60 1-2 days
OSG-3300240 2.4014503£81.64 1-2 days
OSG-3300245 2.4514503£98.60 1-2 days
OSG-3300250 2.5014503£81.64 1-2 days
OSG-3300255 2.5514503£98.60 1-2 days
OSG-3300260 2.6014503£81.64 1-2 days
OSG-3300265 2.6516503£98.60 1-2 days
OSG-3300270 2.7016503£81.64 1-2 days
OSG-3300275 2.7516503£98.60 1-2 days
OSG-3300280 2.8016503£81.64 1-2 days
OSG-3300285 2.8516503£98.60 1-2 days
OSG-3300290 2.9016503£81.64 1-2 days
OSG-3300295 2.9516503£98.60 1-2 days
OSG-3300300 3.0016503£81.64 1-2 days
OSG-3300305 3.0518564£132.67 1-2 days
OSG-3300310 3.1018564£114.08 1-2 days
OSG-3300315 3.1518564£136.88 1-2 days
OSG-3300320 3.2018564£94.55 1-2 days
OSG-3300325 3.2518564£136.88 1-2 days
OSG-3300330 3.3018564£94.55 1-2 days
OSG-3300335 3.3518564£141.12 1-2 days
OSG-3300340 3.4020564£94.55 1-2 days
OSG-3300345 3.4520564£141.12 1-2 days
OSG-3300350 3.5020564£94.55 1-2 days
OSG-3300355 3.5520564£145.35 1-2 days
OSG-3300360 3.6020564£101.55 1-2 days
OSG-3300365 3.6520564£145.35 1-2 days
OSG-3300370 3.7020564£101.55 1-2 days
OSG-3300375 3.7520564£145.35 1-2 days
OSG-3300380 3.8022564£101.55 1-2 days
OSG-3300385 3.8522564£145.35 1-2 days
OSG-3300390 3.9022564£101.55 1-2 days
OSG-3300395 3.9522564£155.65 1-2 days
OSG-3300400 4.0022564£115.65 1-2 days
OSG-3300405 4.0522645£183.34 1-2 days
OSG-3300410 4.1022645£129.70 1-2 days
OSG-3300415 4.1522645£183.34 1-2 days
OSG-3300420 4.2022645£129.70 1-2 days
OSG-3300425 4.2522645£183.34 1-2 days
OSG-3300430 4.3024645£129.70 1-2 days
OSG-3300435 4.3524645£183.34 1-2 days
OSG-3300440 4.4024645£129.70 1-2 days
OSG-3300445 4.4524645£183.34 1-2 days
OSG-3300450 4.5024645£124.63 1-2 days
OSG-3300455 4.5524645£187.57 1-2 days
OSG-3300460 4.6024645£140.30 1-2 days
OSG-3300465 4.6524645£187.57 1-2 days
OSG-3300470 4.7024645£140.30 1-2 days
OSG-3300475 4.7524645£187.57 1-2 days
OSG-3300480 4.8026645£140.30 1-2 days
OSG-3300485 4.8526645£187.57 1-2 days
OSG-3300490 4.9026645£140.30 1-2 days
OSG-3300495 4.9526645£187.57 1-2 days
OSG-3300500 5.0026645£140.30 1-2 days

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