Type 655 Fractional
Tools - Drills - Coolant Fed Drills - Coolant Fed Twist Drills, Short Length, 135° Split Point

Chip ClassMaterial MachinedTool Type
20NON-FERROUS - LONG CHIPS654
40NON-FERROUS - SHORT CHIPS654
60CAST IRONS654
100MEDIUM STRENGTH STEELS655
120HIGH STRENGTH STEELS655
Discontinued, While Supplies Last.

Description

  • Short length
  • Polished right spiral flutes
  • 135º cam relieved split point designed for drilling though abrasive or high tensile materials
  • Two coolant outlets
  • Shank & body diameter same size as tool diameter
  • Shank and tool diameter tolerances: plus .000", minus .001"
  • Carbide high temperature brazed to hardened tool steel body
  • Extra heavy web for higher torsional strength and rigidity
  • Spiral flutes for improved chip removal in vertical applications

Modifications

  • Modified tool diameter
  • Modified metric tool diameter
  • Modified point and / or angle
  • Flat(s) on shank
  • Tanged shank
Coatings available:
  • TITANIUM NITRIDE - TiN
  • TITANIUM CARBONITRIDE - TiCN
  • ZIRCONIUM NITRIDE - ZrN
  • AL TITANIUM NITRIDE - AITiN

Use

  • For drilling most materials, including some stainless steels and high temperature alloys
  • For intermediate depth holes, up to approximately 4 tool diameters deep
Decimal DiameterFractional DiameterFlute LengthOverall LengthShank DiameterEDPPrice
1.03121 1/325 11/168 3/16165566 $432.90
1.06251 1/165 11/168 3/16165568 $446.05
1.09381 3/325 11/168 3/16165570 $456.45
1.12501 1/85 11/168 3/16165572 $472.10
0.937515/165 1/327 17/3259/6465560 $386.00
0.953161/645 3/167 11/1615/1665561 $417.05
0.968831/325 3/167 11/1661/6465562 $404.15
0.984463/645 5/167 13/1631/3265563 $417.05
1.000015 5/167 13/1663/6465564 $404.15
0.859455/644 11/167 3/1627/3265555 $373.55
0.87507/84 11/167 3/1655/6465556 $365.05
0.890657/644 7/87 3/87/865557 $396.65
0.906229/324 7/87 3/857/6465558 $386.00
0.921959/645 1/327 17/3229/3265559 $396.65
0.781225/324 9/326 25/3249/6465550 $313.00
0.796951/644 7/166 15/1625/3265551 $373.55
0.812513/164 7/166 15/1651/6465552 $365.05
0.828153/644 19/327 3/3213/1665553 $373.55
0.843827/324 19/327 3/3253/6465554 $365.05
0.703145/643 15/166 11/3211/1665545 $322.45
0.718823/323 15/166 11/3245/6465546 $313.00
0.734447/644 1/86 17/3223/3265547 $322.45
0.75003/44 1/86 17/3247/6465548 $313.00
0.765649/644 9/326 25/323/465549 $322.45
0.62505/83 7/165 27/3239/6465540 $284.40
0.640641/643 21/326 1/165/865541 $291.60
0.656221/323 21/326 1/1641/6465542 $284.40
0.671943/643 13/166 7/3221/3265543 $291.60
0.687511/163 13/166 7/3243/6465544 $284.40
0.546935/643 1/85 17/3217/3265535
0.56259/163 1/85 17/3235/6465536
0.578137/643 9/325 11/169/1665537
0.593819/323 9/325 11/1637/6465538 $284.40
0.609439/643 7/165 27/3219/3265539 $291.60
0.468815/322 21/325 1/1629/6465530 $268.55
0.484431/642 13/165 7/3215/3265531 $278.95
0.50001/22 13/165 7/3231/6465532 $268.55
0.515633/6435 13/321/265533
0.531217/3235 13/3233/6465534
0.390625/642 9/324 11/163/865525 $278.95
0.406213/322 9/324 11/1625/6465526 $268.55
0.421927/642 1/24 29/3213/3265527 $278.95
0.43757/162 1/24 29/3227/6465528 $268.55
0.453129/642 21/325 1/167/1665529 $278.95
0.31255/161 3/44 5/3219/6465520 $250.45
0.328121/641 15/164 11/325/1665521 $253.35
0.343811/321 15/164 11/3221/6465522 $250.45
0.359423/642 1/84 17/3211/3265523 $263.50
0.37503/82 1/84 17/3223/6465524 $250.45
0.25001/41 17/323 15/1615/6465516 $237.20
0.265617/641 19/3241/465517 $253.35
0.28129/321 19/32417/6465518 $250.45
0.296919/641 3/44 5/329/3265519 $253.35

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