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G Long Drill, Long Groove Type GNLSD

G Long Drill, Long Groove Type GNLSD

· It is a coating drill ideal for deep holes in steel and aluminum and deep-position drilling.


  • The shank part diameter has a more negative finish than the drill diameter. As a drill with a long groove length will be more negative, when using a drill collet, select a collet that has a margin for interference.


Japanese Only

Part Number

Configured Part Number is shown.


Part Number
Part NumberVolume DiscountDays to Shiptip angle
Torsional Angle
Diameter tolerance
Coating Details
8 Day(s) or more 125°38°h8G Coating


  1. 1

Basic Information

Diameter Dc(mm) 8.5 Groove Length L(mm) 200 work material general steel / Quenched and tempered steel / Stainless Steel / Cast Iron / Aluminum / Copper
Tool Material Type Cobalt HSS Overall Length L(mm) 350 / 404 Shank Type straight shank
Coating Y/N Available Coating Type TiN With/without Oil Hole NA

Please check the type/dimensions/specifications of the part GNLSD8.5X350X200 in the G Long Drill, Long Groove Type GNLSD series.

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