KOA-Engraving Cutter

Commodity Brief

Recommended for lettering, fine-line engraving and edge chamfering in aluminum alloys, copper and resin.
The AlTiN-coated, single-flute conical tip is offered in different angles and tip sizes to suit fine lettering, engraved-line openings and chamfer profiles.
⌀0.05–1.5 mm; 70 sizes.

Description of icons

Product Introduction

Carbon steel	Alloy steel	Pre-hardened steel	Stainless steel	Aluminum alloy	Copper	Resin	Graphite	Hard and brittle materials	Heat-resistant alloys	Workpiece Hardness
Carbon steel	Alloy steel	Pre-hardened steel	Stainless steel	Aluminum alloy	Copper	Resin	Graphite	Hard and brittle materials	Heat-resistant alloys	50HRC	55HRC	62HRC
○	○	○	○	◎	◎	◎

Code No. KOA	(θ˚) Taper Angle	(D) Dia.	(t) Number of Flutes	(Y) Shank Taper Angle	(d) Shank Dia.	(L) Overall Length
4-005-30	30	0.05	1	12	4	50
4-010-30	30	0.10	1	12	4	50
4-015-30	30	0.15	1	12	4	50
4-020-30	30	0.20	1	12	4	50
4-025-30	30	0.25	1	12	4	50
4-050-30	30	0.50	1	12	4	50
4-075-30	30	0.75	1	12	4	50
4-150-30	30	1.50	1	12	4	50
4-005-40	40	0.05	1	12	4	50
4-010-40	40	0.10	1	12	4	50
4-015-40	40	0.15	1	12	4	50
4-020-40	40	0.20	1	12	4	50
4-025-40	40	0.25	1	12	4	50
4-050-40	40	0.50	1	12	4	50
4-075-40	40	0.75	1	12	4	50
4-150-40	40	1.50	1	12	4	50
4-005-50	50	0.05	1	12	4	50
4-010-50	50	0.10	1	12	4	50
4-015-50	50	0.15	1	12	4	50
4-020-50	50	0.20	1	12	4	50
4-025-50	50	0.25	1	12	4	50
4-050-50	50	0.50	1	12	4	50
4-075-50	50	0.75	1	12	4	50
4-150-50	50	1.50	1	12	4	50
4-005-60	60	0.05	1	12	4	50
4-010-60	60	0.10	1	12	4	50
4-015-60	60	0.15	1	12	4	50
4-020-60	60	0.20	1	12	4	50
4-025-60	60	0.25	1	12	4	50
4-050-60	60	0.50	1	12	4	50
4-075-60	60	0.75	1	12	4	50
4-150-60	60	1.50	1	12	4	50
4-005-70	70	0.05	1	12	4	50
4-010-70	70	0.10	1	12	4	50
4-015-70	70	0.15	1	12	4	50
4-020-70	70	0.20	1	12	4	50
4-025-70	70	0.25	1	12	4	50
4-050-70	70	0.50	1	12	4	50
4-075-70	70	0.75	1	12	4	50
4-150-70	70	1.50	1	12	4	50
4-005-80	80	0.05	1	12	4	50
4-010-80	80	0.10	1	12	4	50
4-015-80	80	0.15	1	12	4	50
4-020-80	80	0.20	1	12	4	50
4-025-80	80	0.25	1	12	4	50
4-050-80	80	0.50	1	12	4	50
4-075-80	80	0.75	1	12	4	50
4-150-80	80	1.50	1	12	4	50
4-005-90	90	0.05	1	12	4	50
4-010-90	90	0.10	1	12	4	50
4-015-90	90	0.15	1	12	4	50
4-020-90	90	0.20	1	12	4	50
4-025-90	90	0.25	1	12	4	50
4-050-90	90	0.50	1	12	4	50
4-075-90	90	0.75	1	12	4	50
4-150-90	90	1.50	1	12	4	50
6-010-30	30	0.10	1	15	6	50
6-025-30	30	0.25	1	15	6	50
6-050-30	30	0.50	1	15	6	50
6-075-30	30	0.75	1	15	6	50
6-010-60	60	0.10	1	15	6	50
6-025-60	60	0.25	1	15	6	50
6-050-60	60	0.50	1	15	6	50
6-075-60	60	0.75	1	15	6	50
6-150-60	60	1.50	1	15	6	50
6-010-90	90	0.10	1	15	6	50
6-025-90	90	0.25	1	15	6	50
6-050-90	90	0.50	1	15	6	50
6-075-90	90	0.75	1	15	6	50
6-150-90	90	1.50	1	15	6	50