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Milwaukee 48899320 Step Drill Bit 4-20mm

48899320

We aim to dispatch within 3-5 working days. Free delivery for UK mainland orders over £100.
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    Description

    Milwaukee 48899320 Step Drill Bit 4-20mm 

    Step drills are exceptionally versatile, making clean, burr-free holes in ferrous and non-ferrous sheet metals, profiles and pipes—such as copper, brass, aluminium, stainless steel and plastics—up to 4 mm thick; using coolant maximises service life. Favoured by electricians for panel and cabinet cable-gland holes, plumbers and HVAC engineers for pipework access, metal fabricators for drilling and enlarging apertures, automotive technicians for routing wiring, and maintenance teams for assorted tasks, they out-perform twist bits by offering multiple hole sizes from one tool, superior accuracy, minimal walking, a robust core that resists breakage and effortless enlargement of existing openings. MILWAUKEE® enhances these benefits with its RAPID STRIKE TIP™ for instant, walk-free starts without pre-drilling; jam-free step geometry that prevents material deformation at high cordless speeds; optimised two-flute cutting edges for twice-as-fast, smoother drilling; and black-oxide, custom-engineered steel that delivers four-times longer life. Each laser-engraved step drills and deburrs simultaneously, while a three-flat shank grips securely in the chuck for maximum torque transfer.

    48899320 Features:

    • Spot drill - Drill - Deburr - All in one go
    • RAPID STRIKE TIP™: Accurate start without walking and fast drilling without the need to pre-drill the material.
    • Special tip and step geometry for jam-free performance - less risk of drill snagging when used with high speed cordless tools and also prevents deformation of the drilled material.
    • Optimised 2 flute ground sharpened edge geometry for 2 x faster and smoother cutting.
    • Produced from custom engineered steel with black oxide coating for 4 x longer life.
    • Optimised for use with high speed cordless drills.
    • Laser engraved size markings for best long term visibility.
    • Each step is relief ground to drill and deburr automatically.
    • With 3 flat secure grip to prevent step drill from slipping in the chuck and ensure maximum transmission of torque.

    48899320 Specification:

    • Number of steps: 9
    • Overall length: 65 mm
    • Pack quantity: 1
    • Shank diameter: 8 mm

    What is included:

    • 1x Milwaukee 48899320 Step Drill Bit 4-20mm
    See Full Description

    Milwaukee 48899320 Step Drill Bit 4-20mm

    48899320

    £51.98
    inc VAT
    £43.32
      ex.VAT

    Earn 0 points on this purchase!

    We aim to dispatch within 3-5 working days.
    Free delivery for UK mainland orders over £100.
    Flexible Credit Find out more

    Clearpay logoKlarna logoV12 logo

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    Product Description

    Milwaukee 48899320 Step Drill Bit 4-20mm 

    Step drills are exceptionally versatile, making clean, burr-free holes in ferrous and non-ferrous sheet metals, profiles and pipes—such as copper, brass, aluminium, stainless steel and plastics—up to 4 mm thick; using coolant maximises service life. Favoured by electricians for panel and cabinet cable-gland holes, plumbers and HVAC engineers for pipework access, metal fabricators for drilling and enlarging apertures, automotive technicians for routing wiring, and maintenance teams for assorted tasks, they out-perform twist bits by offering multiple hole sizes from one tool, superior accuracy, minimal walking, a robust core that resists breakage and effortless enlargement of existing openings. MILWAUKEE® enhances these benefits with its RAPID STRIKE TIP™ for instant, walk-free starts without pre-drilling; jam-free step geometry that prevents material deformation at high cordless speeds; optimised two-flute cutting edges for twice-as-fast, smoother drilling; and black-oxide, custom-engineered steel that delivers four-times longer life. Each laser-engraved step drills and deburrs simultaneously, while a three-flat shank grips securely in the chuck for maximum torque transfer.

    48899320 Features:

    • Spot drill - Drill - Deburr - All in one go
    • RAPID STRIKE TIP™: Accurate start without walking and fast drilling without the need to pre-drill the material.
    • Special tip and step geometry for jam-free performance - less risk of drill snagging when used with high speed cordless tools and also prevents deformation of the drilled material.
    • Optimised 2 flute ground sharpened edge geometry for 2 x faster and smoother cutting.
    • Produced from custom engineered steel with black oxide coating for 4 x longer life.
    • Optimised for use with high speed cordless drills.
    • Laser engraved size markings for best long term visibility.
    • Each step is relief ground to drill and deburr automatically.
    • With 3 flat secure grip to prevent step drill from slipping in the chuck and ensure maximum transmission of torque.

    48899320 Specification:

    • Number of steps: 9
    • Overall length: 65 mm
    • Pack quantity: 1
    • Shank diameter: 8 mm

    What is included:

    • 1x Milwaukee 48899320 Step Drill Bit 4-20mm

    Specification

    pdp:https://store-hczpll0y.mybigcommerce.com/content/Thumbnails/Redemptions/FreeM18Batt_2/Mil_M18Batt_Offer_EXT_XTKB.webp
    pdp_link:https://www.toolden.co.uk/tool-brands/milwaukee/
    promo-box:https://cdn11.bigcommerce.com/s-hczpll0y/images/stencil/original/image-manager/toolden-blankimage.png
    brand-name-xt:https://cdn11.bigcommerce.com/s-hczpll0y/images/stencil/320w/image-manager/milwaukee-authorised-distributor-logo-sticker-landscape.jpg?t=1707395523
    Country of Origin:United Kingdom
    brand-link-xt:https://www.toolden.co.uk/tool-brands/milwaukee/
    promo_image:https://cdn11.bigcommerce.com/s-hczpll0y/images/stencil/original/h/mil_m18batt_offer_ext_1200-80__63222.original.jpg
    promo_description:Spend £500 (Inc. VAT) on any Milwaukee M18 Tool, Storage, Clothing or Accessories and enter code FREEM18B5 at checkout.
    promo_claim:Enter code FREEM18B5 at checkout when you reach the qualifying spend and your FREE battery will automatically be added at checkout.
    promo_valid:Subject to availability.
    promo_btn_link:https://www.toolden.co.uk/tool-brands/milwaukee/
    promo_terms:https://www.toolden.co.uk/promotions-terms-conditions/

    Frequently Asked Questions

    Milwaukee 48899320 Step Drill Bit 4-20mm 

    Step drills are exceptionally versatile, making clean, burr-free holes in ferrous and non-ferrous sheet metals, profiles and pipes—such as copper, brass, aluminium, stainless steel and plastics—up to 4 mm thick; using coolant maximises service life. Favoured by electricians for panel and cabinet cable-gland holes, plumbers and HVAC engineers for pipework access, metal fabricators for drilling and enlarging apertures, automotive technicians for routing wiring, and maintenance teams for assorted tasks, they out-perform twist bits by offering multiple hole sizes from one tool, superior accuracy, minimal walking, a robust core that resists breakage and effortless enlargement of existing openings. MILWAUKEE® enhances these benefits with its RAPID STRIKE TIP™ for instant, walk-free starts without pre-drilling; jam-free step geometry that prevents material deformation at high cordless speeds; optimised two-flute cutting edges for twice-as-fast, smoother drilling; and black-oxide, custom-engineered steel that delivers four-times longer life. Each laser-engraved step drills and deburrs simultaneously, while a three-flat shank grips securely in the chuck for maximum torque transfer.

    48899320 Features:

    • Spot drill - Drill - Deburr - All in one go
    • RAPID STRIKE TIP™: Accurate start without walking and fast drilling without the need to pre-drill the material.
    • Special tip and step geometry for jam-free performance - less risk of drill snagging when used with high speed cordless tools and also prevents deformation of the drilled material.
    • Optimised 2 flute ground sharpened edge geometry for 2 x faster and smoother cutting.
    • Produced from custom engineered steel with black oxide coating for 4 x longer life.
    • Optimised for use with high speed cordless drills.
    • Laser engraved size markings for best long term visibility.
    • Each step is relief ground to drill and deburr automatically.
    • With 3 flat secure grip to prevent step drill from slipping in the chuck and ensure maximum transmission of torque.

    48899320 Specification:

    • Number of steps: 9
    • Overall length: 65 mm
    • Pack quantity: 1
    • Shank diameter: 8 mm

    What is included:

    • 1x Milwaukee 48899320 Step Drill Bit 4-20mm
      pdp:https://store-hczpll0y.mybigcommerce.com/content/Thumbnails/Redemptions/FreeM18Batt_2/Mil_M18Batt_Offer_EXT_XTKB.webp
      pdp_link:https://www.toolden.co.uk/tool-brands/milwaukee/
      promo-box:https://cdn11.bigcommerce.com/s-hczpll0y/images/stencil/original/image-manager/toolden-blankimage.png
      brand-name-xt:https://cdn11.bigcommerce.com/s-hczpll0y/images/stencil/320w/image-manager/milwaukee-authorised-distributor-logo-sticker-landscape.jpg?t=1707395523
      Country of Origin:United Kingdom
      brand-link-xt:https://www.toolden.co.uk/tool-brands/milwaukee/
      promo_image:https://cdn11.bigcommerce.com/s-hczpll0y/images/stencil/original/h/mil_m18batt_offer_ext_1200-80__63222.original.jpg
      promo_description:Spend £500 (Inc. VAT) on any Milwaukee M18 Tool, Storage, Clothing or Accessories and enter code FREEM18B5 at checkout.
      promo_claim:Enter code FREEM18B5 at checkout when you reach the qualifying spend and your FREE battery will automatically be added at checkout.
      promo_valid:Subject to availability.
      promo_btn_link:https://www.toolden.co.uk/tool-brands/milwaukee/
      promo_terms:https://www.toolden.co.uk/promotions-terms-conditions/

      Toolden is a Milwaukee Authorised Distributor. As an authorised distributor we strive to offer the best aftercare experience and make sure our customers get access to professional advice and full warranty benefits. For full warranty details, please click the link below.

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      Promotion:

      Spend £500 (Inc. VAT) on any Milwaukee M18 Tool, Storage, Clothing or Accessories and enter code FREEM18B5 at checkout.

      How To Claim:

      Enter code FREEM18B5 at checkout when you reach the qualifying spend and your FREE battery will automatically be added at checkout.

      Offer Valid:

      Subject to availability.

      View All Eligible Products

      Terms & Conditions:

      To read the terms & conditions, please visit here.

      Milwaukee 48899320

      Milwaukee 48899320 Step Drill Bit 4-20mm

      48899320

      £51.98
      inc VAT
      £43.32
        ex.VAT
      Buy Now