Drill Bit Jobber 29 Piece Set Parabolic M2 Black & Gold 135° Super Heavy Duty With Bullet Case ITM

Extra Heavy Duty Web 30% thicker than even heavy duty webs, resists the extra shear stress found in deep hole drilling.  Parabolic Flute Fast parabolic spiral allows deep hole drilling without frequent drill removal to clear chips.

• Jobber Length
• 135º Split Point
• Ground Flute
• Straight Shank
• Heavy Duty Web
• Black & Gold Finish
• M2 High Speed Steel

Good for:

 Cast Iron
 Steel
 Steel Forging
 Stainless Steel