Type 657 Metric
Tools - Drills - Coolant Fed Drills - Coolant Fed Twist Drills, Long Length, 135° Split Point

Chip ClassMaterial MachinedTool Type
20NON-FERROUS - LONG CHIPS656
40NON-FERROUS - SHORT CHIPS656
60CAST IRONS656
100MEDIUM STRENGTH STEELS657
120HIGH STRENGTH STEELS657
Discontinued, While Supplies Last.

Modifications

Coatings available:
  • TITANIUM NITRIDE - TiN
  • TITANIUM CARBONITRIDE - TiCN
  • ZIRCONIUM NITRIDE - ZrN
  • AL TITANIUM NITRIDE - AITiN
Decimal DiameterTool Diameter MmFlute LengthFlute Length MmOverall LengthOverall Length MmEDPPrice
0.728318.56 3/81629 3/4248657185 $464.55
0.748019.06 3/81629 3/4248657190 $464.55
0.629916.05 7/81499229657160 $420.60
0.649616.55 7/81499229657165 $420.60
0.669317.061529 1/4235657170 $450.60
0.689017.561529 1/4235657175 $450.60
0.708718.06 3/161579 1/2241657180 $462.10
0.531513.55 1/41338203657135 $318.20
0.551214.05 3/81378 1/4210657140 $335.30
0.570914.55 5/81438 1/2216657145 $395.40
0.590615.05 5/81438 1/2216657150 $395.40
0.610215.55 3/41468 3/4222657155 $395.40
0.433111.04 5/81177 1/4184657110 $297.05
0.452811.54 7/81247 1/2191657115 $297.05
0.472412.051277 3/4197657120 $297.05
0.492112.551277 3/4197657125 $297.05
0.511813.05 1/41338203657130 $318.20
0.33468.54 1/81056 1/2165657085 $276.70
0.35439.04 1/41086 3/4171657090 $276.70
0.37409.54 1/41086 3/4171657095 $276.70
0.393710.04 3/81117178657100 $297.05
0.413410.54 5/81177 1/4184657105 $297.05
0.27567.03 7/8986 1/4159657070 $276.70
0.29537.541026 3/8162657075 $276.70
0.31508.041026 3/8162657080 $276.70

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