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Taper Shank Drills
HSCo Taper Shank Armour Piercing Drills
Quick Code: BB-336815
7/8inch HSCo 135 Degree Split Point Steam Temper MTS Armour Piercing Drill
![7/8inch HSCo 135 Degree Split Point Steam Temper MTS Armour Piercing Drill](https://thumbnails.bearingboys.co.uk/HSCo_Taper_Shank_Armour_Piercing_Drills-cat-8862-cat.png)
![](https://thumbnails.bearingboys.co.uk/HSCo_Taper_Shank_Armour_Piercing_Drills-cat-8862-cat.png)
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Product Specification
Finish
Steam Tempered (Black Oxide)
Flute Length
105mm
Material
Cobalt High Speed Steel
Nominal Diameter
7/8inch
Overall Length
222mm
Reference
11211-78
Brand
Presto
Quick Order Code
BB-336815
Product Description
Cobalt armour piercing drill with high heat resistance, made from high alloyed HSCo including 8% cobalt and 10% molybdenum. To be used for machining manganese steel such as Hardox 400 and Hardox 500.
Key Features