Type 622 Fractional
Tools - Drills - Core Drills - Taper Shank Core Drills for Non-Ferrous & Cast Iron

Chip ClassMaterial MachinedTool Type
20NON-FERROUS - LONG CHIPS622
40NON-FERROUS - SHORT CHIPS622
60CAST IRONS622
80LOW STRENGTH STEELS623
100MEDIUM STRENGTH STEELS623
120HIGH STRENGTH STEELS623
140HIGH TEMPERATURE ALLOYS622

Description

  • Four large right spiral polished flutes permit higher feeds and speeds - taper shank
  • Carbide tips brazed to hardened tool steel body
  • 118º included chamfer angle
  • Rigid design provides maximum support for the carbide tips
  • Tool diameter tolerance: plus .000", minus .001"

Modifications

  • Modified tool diameter - priced below
  • Closer tool diameter tolerance
  • End chamfer other than 118º included angle
  • End cutting or corner radius
  • Shank whistle notch for set screw
  • Smaller taper shank
Coatings available:
  • TITANIUM NITRIDE - TiN
  • TITANIUM CARBONITRIDE - TiCN
  • ZIRCONIUM NITRIDE - ZrN
  • AL TITANIUM NITRIDE - AITiN

Use

  • Designed for economically enlarging cored, punched, or drilled holes - can remove up to 30% of the tool diameter
  • The balanced cutting action of the core drill removes considerably more material than a reamer, often eliminating the need for a final reaming or boring operation
Decimal DiameterFractional DiameterCarbide LengthFlute LengthMinimum Cut DiameterOverall LengthTaper Shank NumberEDPPrice
1.40621 13/3214 7/80.984410 1/2462245 $250.85
1.43751 7/1614 7/81.006010 1/2462246 $258.20
1.46881 15/3214 7/81.025010 1/2462247 $265.90
1.50001 1/214 7/81.050010 1/2462248 $271.70
1.25001 1/414 7/80.875010 1/2462240 $213.05
1.28121 9/3214 7/80.897010 1/2462241 $228.25
1.31251 5/1614 7/80.919010 1/2462242 $234.55
1.34381 11/3214 7/80.940010 1/2462243 $239.50
1.37501 3/814 7/80.962010 1/2462244 $245.35
1.09381 3/3214 7/80.766010 1/2462235 $188.20
1.12501 1/814 7/80.787010 1/2462236 $188.20
1.15621 5/3214 7/80.809010 1/2462237 $205.40
1.18751 3/1614 7/80.831010 1/2462238 $211.40
1.21881 7/3214 7/80.853010 1/2462239 $212.15
0.937515/167/84 7/80.65609 1/2362230 $149.50
0.968831/327/84 7/80.67809 1/2362231 $155.20
1.000017/84 7/80.70009 1/2362232 $158.05
1.03121 1/327/84 7/80.72209 1/2362233 $159.40
1.06251 1/167/84 7/80.74409 1/2362234 $161.55
0.781225/327/84 3/80.54708 1/4262225 $137.25
0.812513/167/84 7/80.56909 1/2362226 $141.10
0.843827/327/84 7/80.59109 1/2362227 $148.60
0.87507/87/84 7/80.61209 1/2362228 $148.60
0.906229/327/84 7/80.63409 1/2362229 $149.50
0.62505/83/44 3/80.43808 1/4262220 $131.60
0.656221/323/44 3/80.45908 1/4262221 $133.10
0.687511/167/84 3/80.48108 1/4262222 $134.35
0.718823/327/84 3/80.50308 1/4262223 $134.35
0.75003/47/84 3/80.52508 1/4262224 $134.35
0.468815/323/44 1/80.32807 1/2162215 $124.85
0.50001/23/44 3/80.35008 1/4262216 $124.85
0.531217/323/44 3/80.37208 1/4262217 $125.30
0.56259/163/44 3/80.39408 1/4262218 $125.30
0.593819/323/44 3/80.41608 1/4262219 $131.60
0.37503/85/83 1/20.26206 3/4162212 $124.85
0.406213/325/83 5/80.28407162213 $124.85
0.43757/163/43 7/80.30607 1/4162214 $124.85

Search for products

Back to Top
Product has been added to your cart