




Flow Designs Metric Step Drill Bit : HSS Titanium Coated 3mm – 13mm
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Flow Designs Metric Step Drill Bit : HSS Titanium Coated 3mm – 13mm
iilumolab
22 Atlantic Drive
Keysborough VIC 3173
Australia
Description
Metric Step Drill Bit : HSS Titanium Coated 3mm – 13mm
These HSS Titanium Coated 3mm – 13mm Step Drill Bits are easy to use 1/4 inch hexagonal shank for cutting into wood or metal thin plate or hollow section.
FREE POSTAGE when purchased with any other splitter, diffuser or splitter accessory!
Each tool produces a clean chamfered hole in the material. Can be used on plate, bar, tube, or box section. Cutting fluid or drill lubricant is recommended (the type of fluid depends on the material being machined).
As with all machining, it is best to go slow, keep the tool cool, and use LOTS of lubricant.
Application
We recommend that your intended drilling surface is clean and dry before centre punching the material to prevent 'wandering'. Ensure to apply sufficient lubricant.
Failure to use lubricant and/or drilling fast may reduce the life of the Bit resulting in a dull or burnt tip. Injecting cold water, oil, or simple drill lubricant while working, can effectively extend the service life of the drill bit.
This bit is best suited for mild steel and softer alloys – they are not the best with 316 Stainless Steel.
Specification
11 Steps sizes : 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm
Measurement : Metric
Coating : Titanium.
Material : HSS4241
Shank : 1/4″ (6.35mm) hex shank
Length : ~64mm
Vehicle Fitment
If you're unsure whether this will fit your vehicle, contact our team of experts via email at hello@iilumolab.com and send through a few photos of the car for us to verify fitment.
Installation
We always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us here.
Note
Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.

