🔩 Drill smarter, last longer — the cobalt edge you can’t afford to miss!
The Makita D-17376 Cobalt HSS drill bit features premium M35 high-speed steel with 5% cobalt for enhanced durability and heat resistance. With a precise 5.5mm diameter and 57mm working length, it excels in drilling mild steel, stainless steel, and high-alloy materials. Designed for professionals demanding longevity and precision, this lightweight 20g bit outperforms traditional drill bits, making it an essential tool for automotive and metalworking tasks.
| Manufacturer | Makita |
| Part Number | D-17376 |
| Item model number | D-17376 |
| Size | 5.5 x 93 mm |
| Colour | Multi-colour |
| Finish | Hss,Stainless Steel |
| Material | High Speed Steel (HSS) |
| Power Source | Hand Powered |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Cutting Diameter | 5.5 millimeters Millimetres |
| Measurement System | Metric |
| Included Components | 1 x Makita D-17376 |
| Batteries included? | No |
| Batteries Required? | No |
| Assembled Diameter | 5.5 millimeters Millimetres |
| Item Weight | 20 g |
N**R
These Bits are Beasts :)
Using these drill bits to drill through 8MM RSJ Beams, They are going through like a hot Knife through Butter. Cheaper ones were drilling 2 or 3 holes and then breaking/going dull. This thing though got through 22 Holes in an hour using a cordless drill, Went in Dry every time too, this thing didn't miss a beat. Highly recommend Makita Cobalt Bits :)
L**Y
Bad - not up to the task
You buy cobalt drill bits from a known brand and expect quality - unfortunately that is not what you get here. Blunted and then essentially disintegrated after very little use much like a cheap HSS drill bit would. Poor show from Makita
Trustpilot
1 week ago
1 month ago
