Okazaki Drilling

Carbide Flat Drills

Name: Carbide Flat Drills
Brand: Okazaki

Workpiece material (ISO)

P · SteelM · StainlessK · Cast iron

Solid-carbide drill for machining steel, stainless steel and cast iron, for flat-bottom drilling. OK Premium coated, Ø1–20 mm in 0.1 mm diameter increments (191 catalogue items). Ships in a single coating option. Rated for ISO P/M/K material classes.

Ask on LINE

Features & uses

Engineered for performance

Solid-Carbide Substrate, OK Premium Coating

OK Premium coating is standard — no uncoated option — across all 191 catalogue sizes.

Flat-Bottom Drilling Geometry

The catalogue's own "flat-bottom" drill-point geometry — the standard-length counterpart to the Short Flat Drills line drafted in batch 1, covering a wider Ø1–20 mm range and up to 150 mm overall length.

Steel, Stainless & Cast-Iron Coverage

Rated for ISO P (steel), M (stainless steel) and K (cast iron) material groups.

Ø1–20 mm, 45–150 mm Overall Length

Diameters run Ø1–20 mm in 0.1 mm increments, with overall lengths from 45 to 150 mm across 191 sizes.

Workpiece material

Material applicability

P · SteelM · StainlessK · Cast iron

Specifications

Sizes & part numbers

SDFA 🔍 Click to zoom

ORDER NO.	Ø	FLUTE L	OAL	SHANK
SDFA010	1 mm	4	45	3
SDFA011	1.1 mm	4	45	3
SDFA012	1.2 mm	5	45	3
SDFA013	1.3 mm	5	45	3
SDFA014	1.4 mm	5	45	3
SDFA015	1.5 mm	6	45	3
SDFA016	1.6 mm	6	45	3
SDFA017	1.7 mm	7	45	3
SDFA018	1.8 mm	7	45	3
SDFA019	1.9 mm	8	45	3
SDFA020	2 mm	8	45	4
SDFA021	2.1 mm	9	45	4
SDFA022	2.2 mm	9	45	4
SDFA023	2.3 mm	9	45	4
SDFA024	2.4 mm	10	45	4
SDFA025	2.5 mm	10	45	4
SDFA026	2.6 mm	11	45	4
SDFA027	2.7 mm	11	45	4
SDFA028	2.8 mm	11	45	4
SDFA029	2.9 mm	12	45	4
SDFA030	3 mm	12	50	6
SDFA031	3.1 mm	15	57	6
SDFA032	3.2 mm	15	57	6
SDFA033	3.3 mm	15	57	6
SDFA034	3.4 mm	15	57	6
SDFA035	3.5 mm	15	57	6
SDFA036	3.6 mm	18	60	6
SDFA037	3.7 mm	18	60	6
SDFA038	3.8 mm	18	60	6
SDFA039	3.9 mm	18	60	6
SDFA040	4 mm	18	60	6
SDFA041	4.1 mm	22	70	6
SDFA042	4.2 mm	22	70	6
SDFA043	4.3 mm	22	70	6
SDFA044	4.4 mm	22	70	6
SDFA045	4.5 mm	22	70	6
SDFA046	4.6 mm	22	70	6
SDFA047	4.7 mm	22	70	6
SDFA048	4.8 mm	22	70	6
SDFA049	4.9 mm	22	70	6
SDFA050	5 mm	22	70	6
SDFA051	5.1 mm	25	70	6
SDFA052	5.2 mm	25	70	6
SDFA053	5.3 mm	25	70	6
SDFA054	5.4 mm	25	70	6
SDFA055	5.5 mm	25	70	6
SDFA056	5.6 mm	25	70	6
SDFA057	5.7 mm	25	70	6
SDFA058	5.8 mm	25	70	6
SDFA059	5.9 mm	25	70	6
SDFA060	6 mm	25	70	6
SDFA061	6.1 mm	30	90	8
SDFA062	6.2 mm	30	90	8
SDFA063	6.3 mm	30	90	8
SDFA064	6.4 mm	30	90	8
SDFA065	6.5 mm	30	90	8
SDFA066	6.6 mm	30	90	8
SDFA067	6.7 mm	30	90	8
SDFA068	6.8 mm	30	90	8
SDFA069	6.9 mm	30	90	8
SDFA070	7 mm	30	90	8
SDFA071	7.1 mm	35	90	8
SDFA072	7.2 mm	35	90	8
SDFA073	7.3 mm	35	90	8
SDFA074	7.4 mm	35	90	8
SDFA075	7.5 mm	35	90	8
SDFA076	7.6 mm	35	90	8
SDFA077	7.7 mm	35	90	8
SDFA078	7.8 mm	35	90	8
SDFA079	7.9 mm	35	90	8
SDFA080	8 mm	35	90	8
SDFA081	8.1 mm	40	93	10
SDFA082	8.2 mm	40	93	10
SDFA083	8.3 mm	40	93	10
SDFA084	8.4 mm	40	93	10
SDFA085	8.5 mm	40	93	10
SDFA086	8.6 mm	40	93	10
SDFA087	8.7 mm	40	93	10
SDFA088	8.8 mm	40	93	10
SDFA089	8.9 mm	40	93	10
SDFA090	9 mm	40	93	10
SDFA091	9.1 mm	40	93	10
SDFA092	9.2 mm	40	93	10
SDFA093	9.3 mm	40	93	10
SDFA094	9.4 mm	40	93	10
SDFA095	9.5 mm	40	93	10
SDFA096	9.6 mm	40	93	10
SDFA097	9.7 mm	40	93	10
SDFA098	9.8 mm	40	93	10
SDFA099	9.9 mm	40	93	10
SDFA100	10 mm	40	93	10
SDFA101	10.1 mm	45	100	10
SDFA102	10.2 mm	45	100	10
SDFA103	10.3 mm	45	100	10
SDFA104	10.4 mm	45	100	10
SDFA105	10.5 mm	45	100	10
SDFA106	10.6 mm	45	100	10
SDFA107	10.7 mm	45	100	10
SDFA108	10.8 mm	45	100	10
SDFA109	10.9 mm	45	100	10
SDFA110	11 mm	45	100	10
SDFA111	11.1 mm	50	110	12
SDFA112	11.2 mm	50	110	12
SDFA113	11.3 mm	50	110	12
SDFA114	11.4 mm	50	110	12
SDFA115	11.5 mm	50	110	12
SDFA116	11.6 mm	50	110	12
SDFA117	11.7 mm	50	110	12
SDFA118	11.8 mm	50	110	12
SDFA119	11.9 mm	50	110	12
SDFA120	12 mm	50	110	12
SDFA121	12.1 mm	55	110	12
SDFA122	12.2 mm	55	110	12
SDFA123	12.3 mm	55	110	12
SDFA124	12.4 mm	55	110	12
SDFA125	12.5 mm	55	110	12
SDFA126	12.6 mm	55	110	12
SDFA127	12.7 mm	55	110	12
SDFA128	12.8 mm	55	110	12
SDFA129	12.9 mm	55	110	12
SDFA130	13 mm	55	110	12
SDFA131	13.1 mm	58	110	12
SDFA132	13.2 mm	58	110	12
SDFA133	13.3 mm	58	110	12
SDFA134	13.4 mm	58	110	12
SDFA135	13.5 mm	58	110	12
SDFA136	13.6 mm	58	110	12
SDFA137	13.7 mm	58	110	12
SDFA138	13.8 mm	58	110	12
SDFA139	13.9 mm	58	110	12
SDFA140	14 mm	58	110	12
SDFA141	14.1 mm	60	120	16
SDFA142	14.2 mm	60	120	16
SDFA143	14.3 mm	60	120	16
SDFA144	14.4 mm	60	120	16
SDFA145	14.5 mm	60	120	16
SDFA146	14.6 mm	60	120	16
SDFA147	14.7 mm	60	120	16
SDFA148	14.8 mm	60	120	16
SDFA149	14.9 mm	60	120	16
SDFA150	15 mm	60	120	16
SDFA151	15.1 mm	65	120	16
SDFA152	15.2 mm	65	120	16
SDFA153	15.3 mm	65	120	16
SDFA154	15.4 mm	65	120	16
SDFA155	15.5 mm	65	120	16
SDFA156	15.6 mm	65	120	16
SDFA157	15.7 mm	65	120	16
SDFA158	15.8 mm	65	120	16
SDFA159	15.9 mm	65	120	16
SDFA160	16 mm	65	120	16
SDFA161	16.1 mm	65	130	16
SDFA162	16.2 mm	65	130	16
SDFA163	16.3 mm	65	130	16
SDFA164	16.4 mm	65	130	16
SDFA165	16.5 mm	65	130	16
SDFA166	16.6 mm	65	130	16
SDFA167	16.7 mm	65	130	16
SDFA168	16.8 mm	65	130	16
SDFA169	16.9 mm	65	130	16
SDFA170	17 mm	65	130	16
SDFA171	17.1 mm	70	130	16
SDFA172	17.2 mm	70	130	16
SDFA173	17.3 mm	70	130	16
SDFA174	17.4 mm	70	130	16
SDFA175	17.5 mm	70	130	16
SDFA176	17.6 mm	70	130	16
SDFA177	17.7 mm	70	130	16
SDFA178	17.8 mm	70	130	16
SDFA179	17.9 mm	70	130	16
SDFA180	18 mm	70	130	16
SDFA181	18.1 mm	75	150	20
SDFA182	18.2 mm	75	150	20
SDFA183	18.3 mm	75	150	20
SDFA184	18.4 mm	75	150	20
SDFA185	18.5 mm	75	150	20
SDFA186	18.6 mm	75	150	20
SDFA187	18.7 mm	75	150	20
SDFA188	18.8 mm	75	150	20
SDFA189	18.9 mm	75	150	20
SDFA190	19 mm	75	150	20
SDFA191	19.1 mm	80	150	20
SDFA192	19.2 mm	80	150	20
SDFA193	19.3 mm	80	150	20
SDFA194	19.4 mm	80	150	20
SDFA195	19.5 mm	80	150	20
SDFA196	19.6 mm	80	150	20
SDFA197	19.7 mm	80	150	20
SDFA198	19.8 mm	80	150	20
SDFA199	19.9 mm	80	150	20
SDFA200	20 mm	80	150	20