Viking® Type 240-UB 1/16" - 1/2" X 1/64" Black And Gold Oxide Hi-Molybdenum Tool Steel 115 Piece Ultra Bor Super Premium Jobber Length Drill Bit Set With 3/8" Reduced Shank
Airgas Part #: V0593840
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Viking® Type 240-UB 1/16" - 1/2" X 1/64" Black And Gold Oxide Hi-Molybdenum Tool Steel 115 Piece Ultra Bor Super Premium Jobber Length Drill Bit Set With 3/8" Reduced Shank
Viking® Type 240-UB Ultra Bor Super Premium Screw Jobber Length Drill Bit Set contains 115 bits that are made of Hi-molybdenum tool steel. Drill bit set includes 1/16 - 1/2 X 64ths bits, size A - Z bits and wire size 1 - 60 bits. Drill bit features space age nitro-carburized steel that maintains sharpness and has capacity to withstand higher drilling temperatures. Heavy-duty bit has 135 deg split point for accurate starting and fast penetration without a center punch. Bit featuring low temperature stress relief enhances toughness as well as lubrication and meets NAS 907B standard. Bit is used for tough drilling applications and for work hardening grades of stainless steel.
Features
Manufactured to NAS 907B aerospace specification
Body and clearance are gold surface treated for maximum lubricity
