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OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 0.46mm

OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 0.46mm

SKU:OSG-3300046

The OSG Micro Carbide Drill in 0.46mm diameter is a precision micro-drilling tool designed for electronics, medical devices, and other fine applications. Its micro spiral flute and carbide body d... Read more ↓
P
M
K
N
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Drill Diameter0.46
Flute Length2.5
Overall Length38
Shank Diameter3
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£121.18
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 Micro Carbide Drill in 0.46mm diameter is a precision micro-drilling tool designed for electronics, medical devices, and other fine applications. Its micro spiral flute and carbide body deliver accurate holes with smooth entry and reliable chip evacuation, even in challenging materials.

Coated with TiAlN, this drill stands up to high-speed machining by resisting wear and heat, extending tool life and maintaining consistent hole quality through demanding jobs.

  • Micro spiral flute for efficient chip evacuation: The compact flute geometry ensures rapid chip removal, minimizes binding, and delivers clean, precise holes even at small diameters.
  • TiAlN coating for wear and heat resistance: Enhanced surface hardness and thermal stability allow higher cutting speeds and longer tool life when drilling hard or abrasive materials.
  • Precision carbide with tight tolerances: Rigid carbide construction and careful grinding deliver repeatable hole size and straightness, supporting reliable results in delicate assemblies.

Using this 0.46mm micro drill helps you achieve repeatable, burr-free holes with minimal downtime. The combination of TiAlN wear resistance and robust carbide construction translates to longer intervals between tool changes, steadier throughput, and confidence in tight-tolerance applications across electronics, medical devices, and other precision components.

Part Numbers

Protool Part Number
OSG-3300046
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-3300046. 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 Viewing0.462.5383£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 0.795383£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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