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15Pcs Black and Gold Finish HSS Left Hand Drill Bitsin in Metal Box
15Pcs Black and Gold Finish HSS Left Hand Drill Bitsin in Metal Box


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15Pcs Black and Gold Finish HSS Left Hand Drill Bitsin in Metal Box

15Pcs Black and Gold Finish HSS Left Hand Drill Bitsin in Metal Box

 Product Description
Product Name  15Pcs Black and Gold Finish HSS Left Hand Drill Bits for Metal Drilling with Metal Box
Size  From 1/16" to 1/2" by 1/64ths
Material  HSS 4241 4341 6542-M2  (Cobalt 5% M35 is Also Available)
Process  Fully Ground
Standard  DIN338 / Jobber Length  (Screw Machine Length is Also Available)
Point Angle  135 Degree Split Point  (118 Degree is Available)
Flute Type  Type N Left Hand Cutting  (Left Hand Broken Screw Extractor is Available)
Surface Finish  Black & Gold  (BrightAmber ColorTitanium CoatingBlack Oxide, Rainbow Color are Also Available)
Features

1.Left hand drill bits are ideal for extracting broken, righthand threaded studs and bolts.Designed for use in reversible

drills, lathes and milling machines.
2.Unlike right handed drill bits, the drilling action will assist to loosen sheared off bolts or studs rather than tightening them

further.And made for drilling into hardened steel bolts for creating pilot holes for screw extractors.
3.These unique drill bits are used with your drill operating in reverse and are designed to aid in drilling out broken and 

sheared bolts and studs
4.Left Hand Jobber Drills for use in left hand rotation of multiple spindles, gear driven drilling heads, screw machine operations, and lathes.
5.Bit is constructed of M2 high speed steel for the best combination of strength, heat resistance, and wear resistance.
6.The fully ground twist drill bit has a more precise concentricity.

7.135° point takes a smaller chip resulting in less heat. Friction is reduced by amber gold surface treatment.

 

* Other Sizes are available,Concact Us to Learn More.

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