• QB Punch diagram
  • assorted QB Pins
QB Punch diagram
  • QB Punch diagram
  • assorted QB Pins

QB.284-3.5

.284 X 3-1/2" QB M2 Punch

Head Diameter(H): 11/32 +.000 -.005

Head Thickness(T): 3/16 +.015 -.000

Diameter Tolerance: +.0003 -.0000

Length Tolerance +.01 +.02

Rockwell 60/63

Quantity breaks:
1-5 items $16.71 / each  
6-10 items $13.87 / each save 17%
11-24 items $12.37 / each save 26%
Larger quantities, please contact us at info@precisionpunch.com
  • $16.71
Out of stock

.284 X 3-1/2" QB M2 Punch

Head Diameter(H): 11/32 +.000 -.005

Head Thickness(T): 3/16 +.015 -.000

Diameter Tolerance: +.0003 -.0000

Length Tolerance +.01 +.02

Rockwell 60/63

    • Weight
      0.1 lbs
    • SKU
      QB.284-3.5
  • Diameter Group
    0.25"-0.299"
  • Material
    M2 Steel
  • Length
    3.5"