Super Premium 135° split point Black & Gold Jobber Drill Bit Sets are made from heavy-duty Hi-Molybdenum tool steel for exceptional performance with precission drilling.
- Finest quality drill bits we offer.
- 135° Split-Tip design is self centering.
- Precision ground points, flutes, body, clearance and drill diameter for the ultimate in accuracy and performance.
- Nitro-carburized finish--harder than high speed steel.
- Permanent, raised embossed measurement on each bit.
- Storage cabinet/case included.
Size Range: 1/16" to 3/8" x 1/64"Heavy-duty Case included