hss step drills:size :4-10 to 6-32,Two Flute Metric Size for all standard machine tables .
Port: Shanghai
Minimum Order Quantity: 500 Set/Sets the information will be valid for 15 days
Supply Ability: 50000 Set/Sets per Month
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: simple packing ,can according to clients requirements
Delivery Detail: 20days
HSS Step Drill (round and hex shank step drill),Two Flute Metric,Size for all standard machine tables .Safety-stop feature Prevents breaking the machine-table slot.Threads stop one Short of going threads T nut to prevent a stud from jacking the nut out of the table.size :4-10 to 6-32 . HSS Step Drill With Interchan-Geable Center Bits,3 Flute or 4 Flute . HSS STEP DRILLS SET