5510 8.90MM Carbide Straight Shank Ratio Drill - FIREX Coated

With a hard carbide construction and a durable FIREX coating with excellent heat and wear resistance, the Guhring 5510 Series is ideal for the drilling of long and short-chipping materials. Effecitive on structural and case hardened steels, cast steels, heat-treatable steels and alloyed steels with a tensile strength of up to app. 1200N/mm2, including carbon steels, bronze, cast iron and high alloyed AISi-alloys. Features and Benefits Hard carbide construction for added strength and rigidity FIREX coating for improved heat and wear resistance Ideal for drilling long and short chipping materials Specifications Self centering 3xD Concave cutting point geometry and web thinning. 140 Point angle Diameter tolerance m7 Shank tolerance h6 Manufactured to DIN 6537 Sizes 3.00mm to 20.00mm Typical Applications Case hardened steel Steel Structural steel Alloyed steels Bronze Cast iron

Point Angle	140\u00b0
Drill Diameter	8.9mm
Coolant Delivery	Coolant Through
Shank Diameter	10mm
ISO Category Grade	K | P
MFR Part No.	05510 008.900
Flute Type	Spiral
Series	5510
Flute Length	47mm
Overall Length	89mm
Material	Carbide
Drill Diameter Tolerance	M7
Standards Met	DIN 6537
Helix Type	Normal Helix
Finish/Coating	FIREX\u00ae
Shank Diameter Tolerance	H6
Carbide Drill Type	Carbide High Performance
Number of Flutes	2
Cutting Direction	Right Hand