214122 - 12.2mm HSS Ground Steel Bit
The Ruko 12.2mm HSS-G twist drill is fully ground to DIN 338 Type N for accurate, clean holes in steel and other metals. Its 118° split point (DIN 1412 C) centres quickly without a pilot hole or walking, and the h8 tolerance keeps hole sizes precise. It drills alloyed and unalloyed steel up to 900 N/mm², cast iron, brass, bronze and aluminium. With 151mm overall length and a standard cylindrical shank, it’s a dependable size for engineering, fabrication and maintenance work.
On orders placed before 12pm
214122 - 12.2mm HSS Ground Steel Bit
- Ruko twist drill, 12.2mm diameter
- HSS-G, fully ground from solid high-speed steel for accuracy and long life
- DIN 338 Type N, general-purpose geometry for normal-machining materials
- 118° point with DIN 1412 C cross-ground split point for accurate starts without a pilot hole
- 151mm overall length, 101mm flute length
- Ground to h8 tolerance for precise hole sizes
- Drills alloyed and unalloyed steel up to 900 N/mm², cast iron, brass, bronze and short-chipping aluminium
- Cylindrical shank for standard drill chucks
- Useful for tapping drill and clearance hole sizes between standard metric sizes
DELIVERY:
We provide next day delivery service within Rep of Ireland
At present we only ship in Ireland
Free Delivery to Ireland on All orders over €100 (up to 30KG)
Rep. of Ireland weight up to 30kg cost of shipping is €10 plus VAT (Above this weight we will contact you with revised cost)
If you prefer to collect your order please contact us by phone or email and we will advise when order will be ready for collection
