Solid Carbide Drill 8D High Speed Cutting for Steel ISO DIN Standard Internal Cooling

Price Negotiable

Price: 10—416 USD

MOQ: 2pc

Delivery Time: 7-10 days

Brand: ARNOLD

Product Description

8D High Speed Cutting Solid Carbide Twist Drill for Steel Usage

Product Description

Solid Carbide Drill
A Solid Carbide Drill is a cutting tool that offers exceptional performance, being crafted completely from solid carbide material with no welded or assembled components. Its application spans across various industries including aerospace, automotive, mold making, electronics, and medical manufacturing, thanks to its impressive attributes of high hardness, exceptional wear resistance, and remarkable thermal stability.

Key Features

High Hardness and Wear Resistance
Made from tungsten carbide (often with cobalt binders), solid carbide drills can maintain cutting performance at high temperatures, making them ideal for machining hard materials like stainless steel, titanium alloys, cast iron, and tool steels.
Superior Dimensional Accuracy and Surface Finish
The solid one-piece structure reduces runout and vibration, ensuring high hole accuracy and smooth surface finishes.
High Cutting Speeds and Long Tool Life
Suitable for high-speed machining applications with significantly longer tool life compared to HSS (High-Speed Steel) drills, resulting in fewer tool changes and reduced downtime.
Advanced Coatings Available
Coatings such as TiAlN, AlTiN, and DLC enhance heat resistance and reduce friction, further extending tool life and improving performance in dry or semi-dry cutting conditions.
Versatile Design Options
Available with various geometries, helix angles, and options like through-coolant holes for deep-hole or high-efficiency drilling.

Technical Parameters

Technical Parameters:

Order code
φ ·dc	If	ds	ls	lo		Recommended Tap
						Recommended Tap
m7		h6			Dimension Code	Cutting Tap	Forming Tap
3	30	4	36	70	300
3.1	30	4	36	70	310
3.2	30	4	36	70	320
3.3	30	4	36	70	330	M4x0.7
3.4	35.5	4	36	75	340	NO.8-32UNC
3.5	35.5	4	36	75	350	M4x0.5 N0.8-36UNF
3.6	35.5	4	36	75	360
3.7	35.5	4	36	75	370		M4×0.7
3.8	42	4	36	83	380		M4x0.5
3.9	42	4	36	83	390	N0.10-24UNC
4	42	4	36	83	400
4.1	50	6	36	90	410	N0.10-32UNF
4.2	50	6	36	90	420	M5×0.8
4.3	50	6	36	90	430
4.4	50	6	36	90	440
4.5	50	6	36	90	450	M5×0.5 NO.12-24UNC
4.6	50	6	36	90	460	N0.12-28UNF	M5x0.8
4.7	50	6	36	90	470	N0.12-32UNEF
4.8	50	6	36	90	480
A.9	50	6	36	90	490
5	50	6	36	90	500	M6x1
5.1	57	6	36	97	510	1/4-20UNC
5.2	57	6	36	97	520
5.3	57	6	36	97	530	M6x0.75
5.4	57	6	36	97	540
5.5	57	6	36	97	550	1/4-28UNF	M6x1
5.6	57	6	36	97	560	1/4-32UNEF
5.7	57	6	36	97	570
5.8	57	6	36	97	580
5.9	57	6	36	97	590
Order code
φ ·dc	If	ds	Is	lo		Recommended Tap
						Recommended Tap
m7		h6			Dimension Code	Cutting Tap	Forming Tap
6	57	6	36	97	600
6.1	66	8	36	106	610
6.2	66	8	36	106	620
6.3	66	8	36	106	630
6.4	66	8	36	106	640
6.5	66	8	36	106	650
6.6	66	8	36	106	660	5/16-18UNC
6.7	66	8	36	106	670
6.8	66	8	36	106	680	M8x1.25
6.9	76	8	36	116	690	5/16-24UNF
7	76	8	36	116	700	M8x1
7.1	76	8	36	116	710	5/16-32UNEF
7.2	76	8	36	116	720
7.3	76	8	36	116	730	M8x0.75
7.4	76	8	36	116	740		M8x1.25
7.5	76	8	36	116	750
7.6	76	8	36	116	760
7.7	76	8	36	116	770
7.8	76	8	36	116	780
7.9	76	8	36	116	790
8	76	8	36	116	800	3/8-16UNC
8.1	87	10	40	131	810
8.2	87	10	40	131	820
8.3	87	10	40	131	830
8.4	87	10	40	131	840
8.5	87	10	40	131	850	M10x1.53/8-24UNF
8.6	87	10	40	131	860
8.7	87	10	40	131	870	3/8-32UNEF
8.8	87	10	40	131	880	M10×1.25
8.9	87	10	40	131	890
Order code
φ ·dc	If	ds	ls	lo		Recommended Tap
						Recommended Tap
m7		h6			Dimension Code	Cutting Tap	Forming Tap
9	87	10	40	131	900	M10x1
9.1	95	10	40	139	910
9.2	95	10	40	139	920
9.3	95	10	40	139	930	M10x0.75	M10x1.5
9.4	95	10	40	139	940	7/16-14UNC
9.5	95	10	40	139	950
9.6	95	10	40	139	960
9.7	95	10	40	139	970
9.8	95	10	40	139	980
9.9	95	10	40	139	990	7/16-20UNF
10	95	10	40	139	1000
10.1	106	12	45	155	1010
10.2	106	12	45	155	1020	7/16-28UNEF
10.3	106	12	45	155	1030	M12x1.75
10.4	106	12	45	155	1040
10.5	106	12	45	155	1050
10.6	106	12	45	155	1060
10.7	106	12	45	155	1070
10.8	106	12	45	155	1080
10.9	106	12	45	155	1090	1/2-13UNC
11	106	12	45	155	1100	M12x1
11.1	114	12	45	163	1110
11.2	114	12	45	163	1120		M12x1.75
11.3	114	12	45	163	1130
11.4	114	12	45	163	1140
11.5	114	12	45	163	1150	1/2-20UNF
11.6	114	12	45	163	1160
11.7	114	12	45	163	1170
11.8	114	12	45	163	1180	1/2-28UNEF
11.9	114	12	45	163	1190
Order code
φ ·dc	If	ds	Is	lo		Recommended Tap
						Recommended Tap
m7		h6			Dimension Code	Cutting Tap	Forming Tap
12	114	12	45	163	1200	M14×2
12.1	133	14	45	182	1210
12.2	133	14	45	182	1220	9/16-12UNC
12.3	133	14	45	182	1230
12.4	133	14	45	182	1240
12.5	133	14	45	182	1250	M14×1.5
12.6	133	14	45	182	1260
12.7	133	14	45	182	1270
12.8	133	14	45	182	1280
12.9	133	14	45	182	1290	9/16-18UNF
13	133	14	45	182	1300	M14x1	M14×2
13.1	133	14	45	182	1310
13.2	133	14	45	182	1320	9/16-24UNEF
13.3	133	14	45	182	1330
13.4	133	14	45	182	1340
13.5	133	14	45	182	1350
13.6	133	14	45	182	1360	5/8-11UNC
13.7	133	14	45	182	1370
13.8	133	14	45	182	1380
13.9	133	14	45	182	1390
14	133	14	45	182	1400	M16x2
14.1	152	16	48	204	1410
14.2	152	16	48	204	1420
14.3	152	16	48	204	1430
14.4	152	16	48	204	1440
14.5	152	16	48	204	1450	M16x1.55/8-18UNF
14.6	152	16	48	204	1460
14.7	152	16	48	204	1470
14.8	152	16	48	204	1480	5/8-24UNEF
14.9	152	16	48	204	1490
Order code
φ ·dc	If	ds	ls	lo		Recommended Tap
						Recommended Tap
m7		h6			Dimension Code	Cutting Tap	Forming Tap
15	152	16	48	204	1500	M16x1	M16x2
15.1	152	16	48	204	1510
15.2	152	16	48	204	1520
15.3	152	16	48	204	1530
15.4	152	16	48	204	1540
15.5	152	16	48	204	1550	M18x2.5
15.6	152	16	48	204	1560
15.7	152	16	48	204	1570
15.8	152	16	48	204	1580
15.9	152	16	48	204	1590
16	152	16	48	204	1600	M18x2
16.1	171	18	48	223	1610
16.2	171	18	48	223	1620
16.3	171	18	48	223	1630
16.4	171	18	48	223	1640
16.5	171	18	48	223	1650
16.6	171	18	48	223	1660	3/4-10UNC
16.7	171	18	48	223	1670
16.8	171	18	48	223	1680
16.9	171	18	48	223	1690
17	171	18	48	223	1700	M18x1
17.1	171	18	48	223	1710
17.2	171	18	48	223	1720
17.3	171	18	48	223	1730
17.4	171	18	48	223	1740
17.5	171	18	48	223	1750	M20x2.53/4-16UNF
17.6	171	18	48	223	1760
17.7	171	18	48	223	1770
17.8	171	18	48	223	1780	3/4-20UNEF
17.9	171	18	48	223	1790
Order code
φ ·dc	If	ds	Is	lo		Recommended Tap
						Recommended Tap
m7		h6			Dimension Code	Cutting Tap	Forming Tap
18	171	18	48	223	1800	M20x2
18.1	190	20	50	244	1810
18.2	190	20	50	244	1820
18.3	190	20	50	244	1830
18.4	190	20	50	244	1840
18.5	190	20	50	244	1850	M20x1.5
18.6	190	20	50	244	1860
18.7	190	20	50	244	1870
18.8	190	20	50	244	1880
18.9	190	20	50	244	1890
19	190	20	50	244	1900	M20x1
19.1	190	20	50	244	1910
19.2	190	20	50	244	1920
19.3	190	20	50	244	1930
19.4	190	20	50	244	1940
19.5	190	20	50	244	1950
19.6	190	20	50	244	1960	7/8-9UNC
19.7	190	20	50	244	1970
19.8	190	20	50	244	1980
19.9	190	20	50	244	1990
20	190	20	50	244	2000	M22x2

Typical Applications