General purpose use
Suitable for materials up to 1000N/mm2
Through & blind holes
Suitable for both hand and machine operations
Depths up to approx. 1 x d1
Specifications
Designation: N
Material: HSS
Finish: Brt
Max Cut Depth: 1xD
Shank Form: A
Standard: ISO529
Thread Form: BSB
Nut Tolerance: Z4 Medium
Lead: Set
TPI: 26
Limit: Z4
Length l1 (mm): 85
Length l2 (mm): 25
Diameter d2 (mm): 8
sq: 6.3
Length l4 (mm): 9
z: 4