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NC reamer H7 uncoated
Article no.: 162900
Article code:
Tool material: HSS E
Standard: Manufacturer’s standard
Through-coolant: no
Shank: DIN 1835 A to h6
Application for type of drilling: for through holes
Version suitable for NC similar to DIN 212 with straight shank ⌀ for standard chucking especially in hydraulic chucks or high precision collet chucks. For highest concentricity and process reliability. No need to order special collets. With long flutes and left-hand helix. ≤ ⌀ size 1.7 with 3 teeth; ≥ ⌀ size 1.8 even number of teeth and irregular spacing. ≤ ⌀ size 3.7 both ends with centre points; ≥ ⌀ size 3.8 both ends with centre holes. Reamer manufacturing or cutting edge tolerance to DIN1420 for H7 bore tolerance.
Note:
For reamers in 1/100 sizes see No. 162902. For reamers with diameters and fits to specification see No. 162951