Solid Carbide Drill

D82 Series

8xD, internal coolant

Technical specifications
Product group	Solid Carbide Drill
Diameter range	Ø3 - Ø20
Number of flutes (Z)	2
Coating	AlTiN

See the product catalogue for dimension tables and order codes. Contact our technical team for special dimensions and tolerances.

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Dimensions and order codes ↓

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D82 Series · 113

Dimensions and order codes

Values are taken from the table in the Geppetto product catalogue; dimensions in mm. For a quotation, send the order code and quantity.

Scroll the table sideways ↔

Catalogue page 111, 112, 113, 114, 115
Order code	d₁ m7	l₁	l₂	l₃	d₂ h6
D82-0400-AT	4	85	45	38	6
D82-0410-AT	4.1	85	45	38	6
D82-0420-AT	4.2	85	45	38	6
D82-0430-AT	4.3	85	45	38	6
D82-0440-AT	4.4	85	45	38	6
D82-0450-AT	4.5	85	45	38	6
D82-0460-AT	4.6	85	45	38	6
D82-0470-AT	4.7	85	45	38	6
D82-0480-AT	4.8	97	57	49	6
D82-0490-AT	4.9	97	57	49	6
D82-0500-AT	5	97	57	49	6
D82-0510-AT	5.1	97	57	49	6
D82-0520-AT	5.2	97	57	49	6
D82-0530-AT	5.3	97	57	49	6
D82-0540-AT	5.4	97	57	49	6
D82-0550-AT	5.5	97	57	49	6
D82-0560-AT	5.6	97	57	49	6
D82-0570-AT	5.7	97	57	49	6
D82-0580-AT	5.8	97	57	49	6
D82-0590-AT	5.9	97	57	49	6
D82-0600-AT	6	97	57	49	6
D82-0610-AT	6.1	106	66	57	8
D82-0620-AT	6.2	106	66	57	8
D82-0630-AT	6.3	106	66	57	8
D82-0640-AT	6.4	106	66	57	8
D82-0650-AT	6.5	106	66	57	8
D82-0660-AT	6.6	106	66	57	8
D82-0670-AT	6.7	106	66	57	8
D82-0680-AT	6.8	106	66	57	8
D82-0690-AT	6.9	106	66	57	8
D82-0700-AT	7	106	66	57	8
D82-0710-AT	7.1	116	76	66	8
D82-0720-AT	7.2	116	76	66	8
D82-0730-AT	7.3	116	76	66	8
D82-0740-AT	7.4	116	76	66	8
D82-0750-AT	7.5	116	76	66	8
D82-0760-AT	7.6	116	76	66	8
D82-0770-AT	7.7	116	76	66	8
D82-0780-AT	7.8	116	76	66	8
D82-0790-AT	7.9	116	76	66	8
D82-0800-AT	8	116	76	66	8
D82-0810-AT	8.1	139	95	85	10
D82-0820-AT	8.2	139	95	85	10
D82-0830-AT	8.3	139	95	85	10
D82-0840-AT	8.4	139	95	85	10
D82-0850-AT	8.5	139	95	85	10
D82-0860-AT	8.6	139	95	85	10
D82-0870-AT	8.7	139	95	85	10
D82-0880-AT	8.8	139	95	85	10
D82-0890-AT	8.9	139	95	85	10
D82-0900-AT	9	139	95	85	10
D82-0910-AT	9.1	139	95	85	10
D82-0920-AT	9.2	139	95	85	10
D82-0930-AT	9.3	139	95	85	10
D82-0940-AT	9.4	139	95	85	10
D82-0950-AT	9.5	139	95	85	10
D82-0960-AT	9.6	139	95	85	10
D82-0970-AT	9.7	139	95	85	10
D82-0980-AT	9.8	139	95	85	10
D82-0990-AT	9.9	139	95	85	10
D82-1000-AT	10	139	95	85	10
D82-1010-AT	10.1	163	114	96	12
D82-1020-AT	10.2	163	114	96	12
D82-1030-AT	10.3	163	114	96	12
D82-1040-AT	10.4	163	114	96	12
D82-1050-AT	10.5	163	114	96	12
D82-1060-AT	10.6	163	114	96	12
D82-1070-AT	10.7	163	114	96	12
D82-1080-AT	10.8	163	114	96	12
D82-1090-AT	10.9	163	114	96	12
D82-1100-AT	11	163	114	96	12
D82-1110-AT	11.1	163	114	96	12
D82-1120-AT	11.2	163	114	96	12
D82-1130-AT	11.3	163	114	96	12
D82-1140-AT	11.4	163	114	96	12
D82-1150-AT	11.5	163	114	96	12
D82-1160-AT	11.6	163	114	96	12
D82-1170-AT	11.7	163	114	96	12
D82-1180-AT	11.8	163	114	96	12
D82-1190-AT	11.9	163	114	96	12
D82-1200-AT	12	163	114	96	12
D82-1210-AT	12.1	182	133	115	14
D82-1230-AT	12.3	182	133	115	14
D82-1250-AT	12.5	182	133	115	14
D82-1270-AT	12.7	182	133	115	14
D82-1290-AT	12.9	182	133	115	14
D82-1300-AT	13	182	133	115	14
D82-1310-AT	13.1	182	133	115	14
D82-1330-AT	13.3	182	133	115	14
D82-1350-AT	13.5	182	133	115	14
D82-1370-AT	13.7	182	133	115	14
D82-1390-AT	13.9	182	133	115	14
D82-1400-AT	14	182	133	115	14
D82-1410-AT	14.1	204	152	130	16
D82-1430-AT	14.3	204	152	130	16
D82-1450-AT	14.5	204	152	130	16
D82-1470-AT	14.7	204	152	130	16
D82-1490-AT	14.9	204	152	130	16
D82-1500-AT	15	204	152	130	16
D82-1510-AT	15.1	204	152	130	16
D82-1530-AT	15.3	204	152	130	16
D82-1550-AT	15.5	204	152	130	16
D82-1570-AT	15.7	204	152	130	16
D82-1590-AT	15.9	204	152	130	16
D82-1600-AT	16	204	152	130	16
D82-1650-AT	16.5	223	171	144	18
D82-1700-AT	17	223	171	144	18
D82-1750-AT	17.5	223	171	144	18
D82-1800-AT	18	223	171	144	18
D82-1850-AT	18.5	244	190	160	20
D82-1900-AT	19	244	190	160	20
D82-1950-AT	19.5	244	190	160	20
D82-2000-AT	20	244	190	160	20

Symbols, tolerances and order codes: Technical Guide →

D82 Series

Cutting data, materials and coating

Suitable workpiece materials

ISO P · Steel
ISO M · Stainless
ISO K · Cast iron
ISO N · Aluminium
ISO S · Heat-resistant

Coating

AlTiN (high heat resistance)

Recommended cutting data ranges

Source: Geppetto Product Catalogue 2026, p. 151 · Catalogue table: Ø4–20 mm.
ISO group	Vc (m/min)	fn (mm/rev)
Steel	30–150	0.04–0.43
Stainless	20–60	0.04–0.24
Cast iron	40–140	0.05–0.45
Aluminium	125–450	0.08–0.5
Heat-resistant	10–40	0.03–0.17

Values are starting recommendations; adjust them to machine rigidity, clamping, tool length and coolant.

Calculate n and Vf for your diameter →

Frequently asked questions

Which materials is D82 Series suitable for?

D82 Series is used in ISO material groups P/M/K/N/S: Steel, Stainless, Cast iron, Aluminium, Heat-resistant.

Which diameters and flute counts does D82 Series come in?

D82 Series is available in Ø3 - Ø20 with Z2 flutes. Other sizes can be made to drawing.

Which coating does D82 Series have?

D82 Series coating: AlTiN (high heat resistance).

What are the recommended cutting speed and feed for D82 Series?

Geppetto Product Catalogue 2026 (p. 151): ISO P: Vc 30–150 m/min, fn 0.04–0.43 mm/rev; ISO M: Vc 20–60 m/min, fn 0.04–0.24 mm/rev; ISO K: Vc 40–140 m/min, fn 0.05–0.45 mm/rev; ISO N: Vc 125–450 m/min, fn 0.08–0.5 mm/rev; ISO S: Vc 10–40 m/min, fn 0.03–0.17 mm/rev. These are starting values; use the calculator to get spindle speed and feed for your diameter.

Can D82 Series be reground?

Yes. Geppetto offers CNC regrinding, Drag Finish edge preparation and PVD recoating for carbide end mills, drills and reamers.