Jobber Drills

Diameter	OAL (mm)	Shank	Flute Length (mm)	Item #
Metric
1.0mm	34		12	D1050100
1.5mm	40		18	D1050150
2.0mm	49		24	D1050200
2.5mm	57		30	D1050250
3.0mm	61		33	D1050300
3.5mm	70		39	D1050350
4.0mm	75		43	D1050400
4.5mm	80		47	D1050450
5.0mm	86		52	D1050500
5.5mm	93		57	D1050550
6.0mm	93		57	D1050600
6.5mm	101		63	D1050650
7.0mm	109		69	D1050700
7.5mm	109		69	D1050750
8.0mm	117		75	D1050800
8.5mm	117		75	D1050850
9.0mm	125		81	D1050900
9.5mm	125		81	D1050950
10.0mm	133		87	D1051000
10.5mm*	133	10mm	87	D1051050
11.0mm*	142	10mm	94	D1051100
11.5mm*	142	10mm	94	D1051150
12.0mm*	151	10mm	101	D1051200
12.5mm*	151	10mm	101	D1051250
13.0mm*	151	10mm	101	D1051300
Imperial
1/16" (1.59mm)	48		22	D1050159
5/64" (1.98mm)	51		25	D1050198
3/32" (2.38mm)	57		32	D1050238
7/64" (2.78mm)	67		38	D1050278
1/8" (3.18mm)	70		41	D1050318
9/64" (3.57mm)	73		44	D1050357
5/32" (3.97mm)	79		51	D1050397
11/64" (4.37mm)	83		54	D1050437
3/16" (4.76mm)	89		59	D1050476
13/64" (5.16mm)	92		62	D1050516
7/32" (5.56mm)	95		64	D1050556
15/64" (5.95mm)	98		67	D1050595
1/4" (6.35mm)	101		63	D1050635
17/64" (6.75mm)	105		73	D1050676
9/32" (7.14mm)	108		75	D1050714
19/64" (7.54mm)	111		78	D1050754
5/16" (7.94mm)	114		81	D1050794
21/64" (8.33mm)	117		84	D1050833
11/32" (8.73mm)	121		87	D1050873
23/64" (9.13mm)	124		89	D1050913
3/8" (9.52mm)	127		92	D1050953
25/64" (9.92mm)*	130	3/8"	95	D1050992
13/32" (10.32mm)*	133	3/8"	98	D1051032
27/64" (10.72mm)*	137	3/8"	100	D1051072
7/16" (11.11mm)*	140	3/8"	103	D1051111
29/64" (11.51mm)*	143	3/8"	106	D1051151
15/32" (11.91mm)*	146	3/8"	110	D1051191
31/64" (12.30mm)*	151	3/8"	111	D1051231
1/2" (12.70mm)*	152	3/8"	114	D1051269
*Viper Bits have 10mm (3/8") reduced shank for sizes > 10mm (3/8").

Cobalt Jobber Drills

Diameter	OAL (mm)	Flute Length (mm)	Item #
Metric
1.0mm	34	12	D1080100
1.5mm	40	18	D1080150
2.0mm	49	24	D1080200
2.5mm	57	30	D1080250
3.0mm	61	33	D1080300
3.5mm	70	39	D1080350
4.0mm	75	43	D1080400
4.5mm	80	47	D1080450
5.0mm	86	52	D1080500
5.5mm	93	57	D1080550
6.0mm	93	57	D1080600
6.5mm	101	63	D1080650
7.0mm	109	69	D1080700
7.5mm	109	69	D1080750
8.0mm	117	75	D1080800
8.5mm	117	75	D1080850
9.0mm	125	81	D1080900
9.5mm	125	81	D1080950
10.0mm	133	87	D1081000
10.5mm	133	87	D1081050
11.0mm	142	94	D1081100
11.5mm	142	94	D1081150
12.0mm	151	101	D1081200
12.5mm	151	101	D1081250
13.0mm	151	101	D1081300
Imperial
5/64" (1.98mm)	51	25	D1080198
3/32" (2.38mm)	57	32	D1080238
7/64" (2.78mm)	67	38	D1080278
1/8" (3.18mm)	70	41	D1080318
9/64" (3.57mm)	73	44	D1080357
5/32" (3.97mm)	79	51	D1080397
11/64" (4.37mm)	83	54	D1080437
3/16" (4.76mm)	89	59	D1080476
13/64" (5.16mm)	92	62	D1080516
7/32" (5.56mm)	95	64	D1080556
15/64" (5.95mm)	98	67	D1080595
1/4" (6.35mm)	101	63	D1080635
17/64" (6.75mm)	105	73	D1080676
9/32" (7.14mm)	108	75	D1080714
19/64" (7.54mm)	111	78	D1080754
5/16" (7.94mm)	114	81	D1080794
21/64" (8.33mm)	117	84	D1080833
11/32" (8.73mm)	121	87	D1080873
23/64" (9.13mm)	124	89	D1080913
3/8" (9.52mm)	127	92	D1080953
25/64" (9.92mm)	130	95	D1080992
13/32" (10.32mm)	133	98	D1081032
27/64" (10.72mm)	137	100	D1081072
7/16" (11.11mm)	140	103	D1081111
29/64" (11.51mm)	143	106	D1081151
15/32" (11.91mm)	146	110	D1081191
31/64" (12.3mm)	151	111	D1081231
1/2" (12.7mm)	152	114	D1081269

Long Series Drills

Diameter	OAL (mm)	Flute Length (mm)	Item #
Metric
2.0mm	108	57	D1100200
2.5mm	117	64	D1100250
3.0mm	130	70	D1100300
3.3mm	137	76	D1100330
3.5mm	137	76	D1100350
4.0mm	146	86	D1100400
4.5mm	146	86	D1100450
5.0mm	152	92	D1100500
5.5mm	152	92	D1100550
6.0mm	156	95	D1100600
6.5mm	159	98	D1100650
7.0mm	159	98	D1100700
7.5mm	162	102	D1100750
8.0mm	165	105	D1100800
8.5mm	165	105	D1100850
9.0mm	171	105	D1100900
9.5mm	171	105	D1100950
10.0mm	178	111	D1101000
10.5mm	184	117	D1101050
11.0mm	184	117	D1101100
11.5mm	184	117	D1101150
12.0mm	197	121	D1101200
12.5mm	197	121	D1101250
13.0mm	197	121	D1101300
Imperial
1/16" (1.59mm)	76	44	D1100159
5/64" (1.98mm)	95	51	D1100198
3/32" (2.38mm)	117	57	D1100238
7/64" (2.78mm)	130	64	D1100278
1/8" (3.18mm)	137	70	D1100318
9/64" (3.57mm)	137	76	D1100357
5/32" (3.97mm)	137	76	D1100397
11/64" (4.37mm)	146	86	D1100437
3/16" (4.76mm)	152	92	D1100476
13/64" (5.16mm)	152	92	D1100516
7/32" (5.56mm)	152	92	D1100556
15/64" (5.95mm)	156	95	D1100595
1/4" (6.35mm)	156	95	D1100635
17/64" (6.75mm)	159	98	D1100676
9/32" (7.14mm)	159	98	D1100714
19/64" (7.54mm)	162	102	D1100754
5/16" (7.94mm)	162	102	D1100794
21/64" (8.33mm)	165	105	D1100833
11/32" (8.73mm)	165	105	D1100873
23/64" (9.13mm)	171	108	D1100913
3/8" (9.52mm)	171	108	D1100953
25/64" (9.92mm)	178	111	D1100992
13/32" (10.32mm)	178	111	D1101032
27/64" (10.72mm)	184	117	D1101072
7/16" (11.11mm)	184	117	D1101111
29/64" (11.51mm)	184	117	D1101151
15/32" (11.91mm)	184	117	D1101191
31/64" (12.3mm)	197	121	D1101231
1/2" (12.7mm)	197	121	D1101269

Reduced Shank Drills

Diameter	OAL (mm)	Flute Length (mm)	Shank	Item #
Metric
13.5mm	152	86	12.5mm	D1881350
14.0mm	152	86	12.5mm	D1881400
14.5mm	152	86	12.5mm	D1881450
15.0mm	152	86	12.5mm	D1881500
15.5mm	152	86	12.5mm	D1881550
16.0mm	152	86	12.5mm	D1881600
16.5mm	152	86	12.5mm	D1881650
17.0mm	152	86	12.5mm	D1881700
17.5mm	152	86	12.5mm	D1881750
18.0mm	152	86	12.5mm	D1881800
18.5mm	152	86	12.5mm	D1881850
19.0mm	152	86	12.5mm	D1881900
19.5mm	152	86	12.5mm	D1881950
20.0mm	152	86	12.5mm	D1882000
20.5mm	152	86	12.5mm	D1882050
21.0mm	152	86	12.5mm	D1882100
21.5mm	152	86	12.5mm	D1882150
22.0mm	152	86	12.5mm	D1882200
22.5mm	152	86	12.5mm	D1882250
23.0mm	152	86	12.5mm	D1882300
23.5mm	152	86	12.5mm	D1882350
24.0mm	152	86	12.5mm	D1882400
24.5mm	152	86	12.5mm	D1882450
25.0mm	152	86	12.5mm	D1882500
26.0mm	152	86	12.5mm	D1882600
28.0mm	152	86	12.5mm	D1882800
30.0mm	152	86	12.5mm	D1883000
Imperial
33/64" (13.10mm)	152	86	1/2"	D1881310
17/32" (13.49mm)	152	86	1/2"	D1881349
35/64" (13.89)	152	86	1/2"	D1881389
9/16" (14.29mm)	152	86	1/2"	D1881429
37/64" (14.68mm)	152	86	1/2"	D1881468
19/32" (15.08mm)	152	86	1/2"	D1881508
39/64" (15.48mm)	152	86	1/2"	D1881548
5/8" (15.87mm)	152	86	1/2"	D1881588
41/64" (16.27mm)	152	86	1/2"	D1881627
21/32" (16.67mm)	152	86	1/2"	D1881667
43/64" (17.06mm)	152	86	1/2"	D1881707
11/16" (17.46mm)	152	86	1/2"	D1881746
45/64" (17.86mm)	152	86	1/2"	D1881786
23/32" (18.26mm)	152	86	1/2"	D1881826
47/64" (18.65mm)	152	86	1/2"	D1881865
3/4" (19.05mm)	152	86	1/2"	D1881905
49/64" (19.45mm)	152	86	1/2"	D1881945
25/32" (19.84mm)	152	86	1/2"	D1881984
51/64" (20.24mm)	152	86	1/2"	D1882024
13/16" (20.64mm)	152	86	1/2"	D1882064
27/32" (21.43mm)	152	86	1/2"	D1882143
7/8" (22.22mm)	152	86	1/2"	D1882223
57/64" (22.62mm)	152	86	1/2"	D1882262
29/32" (23.02mm)	152	86	1/2"	D1882302
15/16" (23.81mm)	152	86	1/2"	D1882381
31/32" (24.61mm)	152	86	1/2"	D1882461
1" (25.40mm)	152	86	1/2"	D1882540
1-1/16" (26.99mm)	152	86	1/2"	D1882699
1-1/8" (28.57mm)	152	86	1/2"	D1882858
1-3/16" (30.16mm)	152	86	1/2"	D1883016
1-1/4" (31.75mm)	152	86	1/2"	D1883175

HSS Reduced Shank Drills

Diameter	OAL (mm)	Shank	Item #
Metric
13mm	152mm	1/2"	2654-13.00
13.5mm	152mm	1/2"	2654-13.50
14mm	152mm	1/2"	2654-14.00
14.5mm	152mm	1/2"	2654-14.50
15mm	152mm	1/2"	2654-15.00
15.5mm	152mm	1/2"	2654-15.50
16mm	152mm	1/2"	2654-16.00
16.5mm	152mm	1/2"	2654-16.50
17mm	152mm	1/2"	2654-17.00
17.5mm	152mm	1/2"	2654-17.50
18mm	152mm	1/2"	2654-18.00
18.5mm	152mm	1/2"	2654-18.50
19mm	152mm	1/2"	2654-19.00
19.5mm	152mm	1/2"	2654-19.50
20mm	152mm	1/2"	2654-20.00
20.5mm	152mm	1/2"	2654-20.50
21mm	152mm	1/2"	2654-21.00
21.5mm	152mm	1/2"	2654-21.50
22mm	152mm	1/2"	2654-22.00
22.5mm	152mm	1/2"	2654-22.50
23mm	152mm	1/2"	2654-23.00
23.5mm	152mm	1/2"	2654-23.50
24mm	152mm	1/2"	2654-24.00
24.5mm	152mm	1/2"	2654-24.50
25mm	152mm	1/2"	2654-25.00
26mm	152mm	1/2"	2654-26.00
27mm	152mm	1/2"	2654-27.00
28mm	152mm	1/2"	2654-28.00
29mm	152mm	1/2"	2654-29.00
30mm	152mm	1/2"	2654-30.00
Imperial
17/32"	152mm	1/2"	2651-17/32
35/64"	152mm	1/2"	2651-35/64
9/16"	152mm	1/2"	2646-9/16
9/16"	152mm	3/8"	2651-37/64
37/64"	152mm	1/2"	2651-37/64
19/32"	152mm	1/2"	2651-19/32
39/64"	152mm	1/2"	2651-39/64
5/8"	152mm	1/2"	2651-5/8
5/8"	152mm	3/8"	2646-5/8
41/64"	152mm	1/2"	2651-41/64
21/32"	152mm	1/2"	2651-21/32
43/64"	152mm	1/2"	2651-43/64
11/16"	152mm	1/2"	2651-11/16
45/64"	152mm	1/2"	2651-45/64
23/32"	152mm	1/2"	2651-23/32
47/64"	152mm	1/2"	2651-47/64
3/4"	152mm	1/2"	2651-3/4
3/4"	152mm	3/8"	2646-3/4
49/64"	152mm	1/2"	2651-49/64
25/32"	152mm	1/2"	2651-25/32
51/64"	152mm	1/2"	2651-51/64
13/16"	152mm	1/2"	2651-13/16
53/64"	152mm	1/2"	2651-53/64
27/32"	152mm	1/2"	2651-27/32
55/64"	152mm	1/2"	2651-55/64
7/8"	152mm	1/2"	2651-7/8
57/64"	152mm	1/2"	2651-57/64
29/32"	152mm	1/2"	2651-29/32
59/64"	152mm	1/2"	2651-59/64
15/16"	152mm	1/2"	2651-15/16
61/64"	152mm	1/2"	2651-61/64
31/32"	152mm	1/2"	2651-31/32
63/64"	152mm	1/2"	2651-63/64
1"	152mm	1/2"	2651-1
1-1/16"	152mm	1/2"	2651-1.1/16
1-1/8"	152mm	1/2"	2651-1.1/8
1-5/32"	152mm	1/2"	2651-1.5/32
1-3/16"	152mm	1/2"	2651-1.3/16
1-7/32"	152mm	1/2"	2651-1.7/32
1-1/4"	152mm	1/2"	2651-1.1/4

Panel & Rivet Drills

Diameter	OAL (mm)	Flute Length	Item #
Single Ended - Twin Pack
1/8"	2-1/8"	3/4"	D1310318
#30	2-1/8"	3/4"	D1310326
#20	2-1/8"	7/8"	D1310409
#11	2-1/8"	7/8"	D1310485
Single Ended - 10 Pack
1/8"	2-1/8"	3/4"	D1320318
#30	2-1/8"	3/4"	D1320326
#20	2-1/8"	7/8"	D1320409
#11	2-1/8"	7/8"	D1320485
Double Ended - Twin Pack
1/8"	2-1/8"	5/8"	D1330318
#30	2-1/8"	5/8"	D1330326
#20	2-1/8"	5/8"	D1330409
#11	2-1/8"	5/8"	D1330485
Double Ended - 10 Pack
1/8"	2-1/8"	5/8"	D1340318
#30	2-1/8"	5/8"	D1340326
#20	2-1/8"	5/8"	D1340409
#11	2-1/8"	5/8"	D1340485

Step Drills

Range	Steps	Sizes	Shank	Item #
Workshop Range
4-12mm	9	4, 5, 6, 7, 8, 9, 10, 11, 12mm	6	107SD0412
4-30mm	14	4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30mm	10	107SD0430
Quickbit Range
4-12mm	8	4, 5, 6, 7, 8, 10, 11, 12mm	1/4"	149040120
4-25mm	11	4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 25mm	1/4"	149040250
5/32-1/2"	12	5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, 1/2"	1/4"	149010032
5/32-1"	10	5/32, 1/4, 5/16, 3/8, 1/2, 9/16, 21/32, 3/4, 7/8, 1"	1/4"	149010064

Masonry Drills

Diameter	Plug Colour	OAL (mm)	Shank (mm)	Item #
Standard Fixing
3.0mm	Yellow	60		D6000300
4.0mm		75		D6000400
5.0mm	White	85		D6000500
5.5mm	Red	95		D6000550
6.0mm		100		D6000600
6.5mm	Green	100		D6000650
7.0mm		100		D6000700
8.0mm	Blue	120		D6000800
9.0mm		120		D6000900
10.0mm	Orange	120		D6001000
12.0mm		120	10	D6001200
13.0mm		120	10	D6001300
Single Brick
5.0mm	White	150		D6010500
5.5mm	Red	150		D6010550
6.0mm		150		D6010600
6.5mm	Green	150		D6010650
7.0mm		150		D6010700
8.0mm	Blue	150		D6010800
10.0mm	Orange	150		D6011000
11.0mm	Grey	150	10	D6011100
12.0mm		150	10	D6011200
13.0mm		150	10	D6011300
14.0mm		150	10	D6011400
16.0mm	Black	150	12.7	D6011600
20.0mm		160	12.7	D6012000
22.0mm		160	12.7	D6012200
25.0mm		160	12.7	D6012500
Double Brick
6.5mm		400		D6020650
8.0mm		400		D6020800
10.0mm		400		D6021000
13.0mm		400	10	D6021300
16.0mm		400	12.7	D6021600
20.0mm		400	12.7	D6022000
22.0mm		400	12.7	D6022200
25 .0mm		400	12.7	D6022500

Glass & Tile Drills

Diameter	OAL (mm)	Item #
3.0mm	80	D6040300
4.0mm	80	D6040400
5.0mm	80	D6040500
6.0mm	80	D6040600
6.5mm	100	D6040650
8.0mm	100	D6040800
10.0mm	100	D6041000
12.0mm	100	D6041200

Auger Bits - Solid Core

Diameter (mm)	OAL (mm)	Item #
Short Series
6	160	2660-6X160
8	170	2660-8X170
10	190	2660-10X190
12	190	2660-12X190
13	190	2660-13X190
14	200	2660-14X200
15	200	2660-15X200
16	200	2660-16X200
18	200	2660-18X200
19	210	2660-19X210
20	210	2660-20X210
21	210	2660-21X210
22	210	2660-22X210
24	210	2660-24X210
25	210	2660-25X210
28	210	2660-28X210
32	210	2660-32X210
38	210	2660-38X210
Medium Series
6	210	2660-6X210
8	225	2660-8X225
10	250	2660-10X250
12	270	2660-12X270
13	270	2660-13X290
14	290	2660-14X290
16	290	2660-16X290
18	330	2660-18X330
19	330	2660-19X330
20	330	2660-20X330
22	330	2660-22X330
25	330	2660-25X330
30	330	2660-30X330
32	330	2660-32X330
35	330	2660-35X330
38	330	2660-38X330
Long Series
10	500	2660-10X500
12	500	2660-12X500
13	500	2660-13X500
14	500	2660-14X500
16	500	2660-16X500
18	500	2660-18X500
19	500	2660-19X500
20	500	2660-20X500
22	500	2660-22X500
25	500	2660-25X500

Ship Auger Bits

Diameter (mm)	Shank	Item #
Short Series (OAL: 190mm | FL: 105mm)
10	5/16"	2665-10X190
12	5/16"	2665-12X190
13	5/16"	2665-13X190
14	7/16"	2665-14X190
16	7/16"	2665-16X190
18	7/16"	2665-18X190
19	7/16"	2665-19X190
20	7/16"	2665-20X190
22	7/16"	2665-22X190
25	7/16"	2665-25X190
28	7/16"	2665-29X190
32	7/16"	2665-32X190
35	7/16"	2665-35X190
38	7/16"	2665-38X190
Long Series (OAL: 470mm | FL: 380mm)
10	7/16"	2665-10X470
12	7/16"	2665-12X470
13	7/16"	2665-13X470
14	7/16"	2665-14X470
16	7/16"	2665-16X470
18	7/16"	2665-18X470
19	7/16"	2665-19X470
20	7/16"	2665-20X470
22	7/16"	2665-22X470
25	7/16"	2665-25X470
28	7/16"	2665-29X470
32	7/16"	2665-32X470
35	7/16"	2665-35X470
38	7/16"	2665-38X470

Scotch Pattern Auger Bits

Diameter (mm)	Shank	Item #
6	7/32"	2664-6X305
8	1/4"	2664-8X305
10	5/16"	2664-10X305
11	5/16"	2664-11X305
12	5/16"	2664-12X305
14	7/16"	2664-14X305
16	7/16"	2664-16X305
17	7/16"	2664-17X305
19	7/16"	2664-19X305
21	7/16"	2664-21X305
22	7/16"	2664-22X305
24	7/16"	2664-24X305
25	7/16"	2664-25X305

Powerbore HSS Auger Bits

Diameter (mm)	OAL (mm)	Flute Length (mm)	Item #
13	280	165	2662-13.0X280
14.5	300	180	2662-14.5X300
15	300	180	2662-15.0X300
16	300	180	2662-16.0X300
16	450	330	2662-16.0X450
17.5	300	180	2662-17.5X300
19	300	180	2662-19.0X300
19	450	330	2662-19.0X450
20	300	180	2662-20.0X300
22	300	200	2662-22.0X300
25	450	330	2662-25.0X450
25.5	300	200	2662-25.5X300
32	335	215	2662-32.0X335
38	335	220	2662-38.0X335

Spade Bits

Diameter (mm)	Diameter (Inch Equiv)	OAL (mm)	Item #
6	1/4"	150	2670-6
8	5/16"	150	2670-8
10	3/8"	150	2670-10
11	7/16"	150	2670-11
12	-	150	2670-12
13	1/2"	150	2670-13
14	9/16"	150	2670-14
16	5/8"	150	2670-16
18	11/16"	150	2670-18
19	3/4"	150	2670-19
20	13/16"	150	2670-20
22	7/8"	150	2670-22
24	15/16"	150	2670-24
25	1"	150	2670-25
28	1-1/8"	150	2670-28
30	-	150	2670-30
32	1-1/4"	150	2670-32
35	1-3/8"	150	2670-35
38	1-1/2"	150	2670-38
Long Series
10	3/8"	406	2672-10
16	5/8"	406	2672-16
19	3/4"	406	2672-19
20	13/16"	406	2672-20
22	7/8"	406	2672-22
25	1"	406	2672-25
32	1-1/4"	406	2672-32

Wood Borer Bits

Diameter (mm)	Flute Length (mm)	OAL (mm)	Shank	Item #
16	70	165	1/4"	2673-16
20	70	165	1/4"	2673-20
22	80	165	1/4"	2673-22
25	90	165	1/4"	2673-25
32	90	165	7/16"	2673-32

Forstner Bits

Diameter (mm)	Diameter (Inch Equiv)	Shank	Item #
25	1"	7/16"	2674-25
29	1-1/8"	7/16"	2674-29
32	1-1/4"	7/16"	2674-32
35	1-3/8"	7/16"	2674-35
38	1-1/2"	7/16"	2674-38
44	1-3/4"	7/16"	2674-44
51	2"	7/16"	2674-51
54	2-1/8"	7/16"	2674-54
57	2-1/4"	7/16"	2674-57
65	2-9/16"	7/16"	2674-65
76	3"	7/16"	2674-76
92	3-5/8"	7/16"	2674-92
118	4-5/8"	7/16"	2674-118

Countersinks

Diameter	Capacity (Min-Max)	Shank Type	OAL (mm)	Item #
Cross Hole 90° Angle
6.35mm (1/4")*	2-5mm	6.3mm (1/4")	45	3840-6.35
10mm	4-9mm	6mm	45	3840-10
15mm	6-14mm	8mm	55	3840-15
20mm	8-18mm	10mm	65	3840-20
25mm	10-23mm	12mm	78	3840-25
30mm	12-28mm	12mm	88	3840-30
40mm	16-38mm	16mm	132	3840-40
Cross Hole 60° Angle
10mm	5-9mm	6mm	49	3841-10
15mm	8-14mm	8mm	60	3841-15
20mm	10-18mm	10mm	72	3841-20
25mm	12-23mm	12mm	87	3841-25
30mm	15-28mm	12mm	93	3841-30
Single Flute 90° Angle
10mm	1-10mm	6mm	45	3842-10
15mm	2-15mm	8mm	55	3842-15
20mm	2-20mm	10mm	65	3842-20
25mm	3-25mm	12mm	78	3842-25
30mm	3-30mm	12mm	88	3842-30
Triple Flute 90° Angle
10mm	2.2-10.0mm	6mm	50	3843-10
14.4mm	2.5-14.4mm	8mm	56	3843-14.4
20.5mm	3.0-20.5mm	10mm	63	3843-20.5
25mm	3.2-25.0mm	10mm	67	3843-25
28mm	3.5-28.0mm	12mm	71	3843-28
31mm	3.5-31.0mm	12mm	71	3843-31
35mm	4.5-35.0mm	16mm	98	3843-35
40mm	4.5-40.0mm	16mm	111	3843-40
*Double Ended

Counterbores

Diameter (mm)	Shank (mm)	OAL (mm)	Screw (mm)	Item #
6.0 (d: 3.2)	6.0	71.0	M3.0	3870-3.0
6.5 (d: 3.7)	6.5	71.0	M3.5	3870-3.5
8.0 (d: 4.3)	8.0	71.0	M4.0	3870-4.0
10.0 (d: 5.3)	10.0	80.0	M5.0	3870-5.0
11.0 (d: 6.4)	10.0	80.0	M6.0	3870-6.0
15.0 (d: 8.4)	12.5	100.0	M8.0	3870-8.0
18.0 (d: 10.5)	12.5	100.0	M10.0	3870-10.0
20.0 (d: 13.0)	12.5	100.0	M12.0	3870-12.0

Counterbore Drills

Diameter (mm)	Shank (mm)	Step (mm)	OAL (mm)	Screw (mm)	Item #
6.0 (d: 3.4)	6.0	9.0	45	M3.0	3871-3.0
8.0 (d: 4.5)	8.0	11.0	50.0	M4.0	3871-4.0
10.0 (d: 5.5)	10.0	13.0	55.0	M5.0	3871-5.0
11.0 (d: 6.6)	10.0	15.0	63.0	M6.0	3871-6.0
15.0 (d: 9.0)	12.5	19.0	100.0	M8.0	3871-8.0
18.0 (d: 11.0)	12.5	23.0	110.0	M10.0	3871-10.0
20.0 (d: 14.0)	12.5	28.0	110.0	M12.0	3871-12.0