AQUA Drill EX Oil-Hole 3 Flutes

High-accuracy drilling
- Features a 3-flute design that achieves excellent cutting balance, as well as high-accuracy drilling capable of a reamerless process
High-speed, high-feed drilling
- Optimized flute geometry and cutting-edge design dramatically improve chip fragmentation and evacuation. Enables high-speed, high-feed stable drilling
Handles drilling up to a depth of 10D
- Oil-hole adopted for efficient chip evacuation. Capable of drilling stainless steels
Dimensions
- 3D, 5D, and 10D available in Ø3.0-16.0

High-accuracy drilling capable of a reamerless process supports depth of up to 10D

Oil-hole adopted for efficient chip evacuation
Capable of drilling stainless steels

Comparison of roundness

Changes in the hole expansion amount of AQDEXOH3F5D

AQUA EX coating with enhanced resistance to heat and wear

Series lineup and applicable work materials

	Drilling depth	Lubricating method	Low-carbon steels	Carbon steels	Alloy steels	Tempered steels	High-hardness steels		Stainless steels		Cast iron	Aluminum copper alloys
	Drilling depth	Lubricating method	Low-carbon steels	Carbon steels	Alloy steels	30- 40HRC	40- 50HRC	50- 65HRC	SUS304 /316	SUS420	Cast iron	Aluminum copper alloys
AQDEXOH3F3D	3D	Internal	◎	◎	◎	◎	◎		◎	◎	◎
AQDEXOH3F5D	5D	Internal	◎	◎	◎	◎	◎		◎	◎	◎
AQDEXOH3F10D	10D	Internal	◎	◎	◎	◎	○		◎	◎	◎
AQDEX3FR	5D	External	○	◎	◎	◎	◎		×	○	○	×
AQDEX3FH	3D	External	×	×	×	×		◎	×	×		×
AQD3F	3D	External	○	◎	◎	◎	◎		×	○	○	×
AQDED3F	3D	External	◎	○			×	×	×		◎
DLCDZ3F	5D	External			×	×	×	×	×	×	×	◎