Milwaukee 48899265 Shockwave Metric 4-30mm 12 Hole Step Drill Bit

Milwaukee 48899265 Shockwave Metric 4-30mm 12 Hole Step Drill Bit

$106.00 inc. GST

In stock

$106.00 inc. GST


  • Optimized SHOCKZONE absorbs peak torque to reduce breaking the shank
  • 1⁄4” Hex shank is more versatile because it can be used in impact drivers and drills
  • More advanced than black oxide coating, TiAlN is better at reducing heat transfer to the drill bit, particularly important when drilling metals. Reducing heat transfer will reduce the wear and therefore give longer life
  • 5 Times longer life with Titanium Aluminum Nitride (TiAIN) coating
  • Dual spiral flute optimized spiral design to suit impact drivers’ faster rotating speeds
  • Rapid strike tip creates fast, accurate starting holes to improve overall performance
  • Easy stop identification with laser etching numbers
  • Made in the USA
Availability: 1 in stock SKU: 045242505203
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The Milwaukee SHOCKWAVE Impact Duty Step Drill Bits are engineered to deliver a durable and fast impact step bit hole drilling solution. The Milwaukee step drill bits are made in the USA with global materials and give you best-in-class performance in impact drivers with the versatility to be used in drills. The 1⁄4” hex shank has an optimized SHOCKZONE body providing you with a more durable shank, reducing early shank breaks. A Titanium Aluminum Nitride (TiAlN) coating helps reduce heat build-up and deliver up to 5x longer life compared to a standard step drill bit. Additionally, Milwaukee’s step drill bits Rapid Strike tip and dual spiral flute produce 2x faster holes compared to a standard step drill bit.


  • Shank: 1/4″ Hex
  • Sizes: 4mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm
  • Dimensions (L x W x H): 160mm x 75mm x 30mm
  • Weight: 0.115kg

If you don't want to pay for delivery or need to ASAP, you can pick it up in store. Just bear in mind not all stores will have everything in stock. You'll be able to see if they do during the checkout process.

Free Delivery

Most products are included in free delivery, however some are excluded as follows:

  • Orders and/or items under $99.
  • Orders and/or items that are deemed bulky, large or heavy.
  • Clearance items.
  • Orders that include or items that are classed as dangerous goods.
  • Remote areas are excluded from free delivery and you will either be charged delivery at checkout or may be contacted prior to delivery to confirm delivery charges if necessary.


Changed your mind? No worries. You just need to get the product back to the store it was shipped from (this is on your receipt) within 30 days, unused and in its original packaging and we'll give you a refund (excluding delivery costs). You can read our full returns & exchanges policy here (special order items are excluded from this returns policy).

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