Drill Bit Mechanics High Speed Steel Black & Gold Finish M2 29 Piece Set 135° Heavy Duty With Bullet Case ITM

• Jobber Length
• Ground Flute
• Straight Shank
• M2 High Speed Steel
• 3 Flatten Shanks (3/16"-1/2")

Good for:

 Cast Iron
 Steel
 Steel Forging
 Stainless Steel