Dolphin - Tools & Toolings

U Drills (Dx3 and Dx4)

DOLPHIN U Drills are made from Hardened, High grade steels, with accurate Insert pockets to offer precise drilling parameters. Offered in Diameter 10 mm and above, length 2D, 3D, 4D.

Cat No.

SP 10-C20
SP 10.5-C20
SP 11.0-C20
SP 11.5-C20
SP 12.5-C20
SP 13.0-C20
SP 13.5-C20
SP 14.0-C25
SP 14.5-C25
SP 15.0-C25
SP 15.5-C25
SP 16.0-C25
SP 16.5-C25
SP 17.0-C25
SP 17.5-C25
SP 18.0-C25
SP 18.5-C25
SP 19.0-C25
SP 19.5-C25
SP 20.0-C25
SP 20.5-C25
SP 21.0-C25
SP 21.5-C25
SP 22.0-C25
SP 22.5-C25
SP 23.0-C25
SP 23.5-C25
SP 24.0-C25
SP 24.5-C25
SP 25.0-C32
SP 25.5-C32
SP 26.0-C32
SP 26.5-C32
SP 27.0-C32
SP 27.5-C32
SP 28.0-C32
SP 28.5-C32
SP 29.0-C32
SP 29.5-C32
SP 30.0-C32
SP 30.5-C32
SP 31.0-C32
SP 31.5-C32
SP 32.0-C32
SP 32.5-C32
SP 33.0-C32
SP 33.5-C32
SP 34.0-C32
SP 35.0-C32
SP 36.0-C32
SP 37.0-C32
SP 38.0-C32
SP 39.0-C32
SP 40.0-C32
SP 41.0-C32
SP 42.0-C32
SP 43.0-C40
SP 44.0-C40
SP 45.0-C40
SP 46.0-C40
SP 47.0-C40
SP 48.0-C40
SP 49.0-C40
SP 50.0-C40
SP 52.0-C40
SP 54.0-C40
SP 55.0-C40

U DRILLS (D x 2) Size
D	L	d
10	20	20.0
10.5	21
11	22
11.5	23
12.5	25.0
13.0	26.0
13.5	27.0
14.0	28.0	25.0
14.5	29.0
15.0	30.0
15.5	31.0
16.0	32.0
16.5	33.0
17.0	34.0
17.5	35.0
18.0	36.0
18.5	37.0
19.0	38.0
19.5	39.0
20.0	40.0
20.5	41.0
21.0	42.0
21.5	43.0
22.0	44.0
22.5	45.0
23.0	46.0
23.5	47.0
24.0	48.0
24.5	49.0
25.0	50.0	32.0
25.5	51.0
26.0	52.0
26.5	53.0
27.0	54.0
27.5	55.0
28.0	56.0
28.5	57.0
29.0	58.0
29.5	59.0
30.0	60.0
30.5
31.0
31.5
32.0
32.5
33.0
33.5
34.0
35.0
36.0
37.0
38.0
39.0
40.0
41.0
42.0
43.0		40.0
44.0
45.0
46.0
47.0
48.0
49.0
50.0
52.0
54.0
55.0

U DRILLS (D x 3) Size
L	d
30	20.0
31.5
33
34.5
37.5
39.0
40.5
42.0	25.0
43.5
45.0
46.5
48.0
49.5
51.0
52.5
54.0
55.5
57.0
58.5
61.5
63.0
64.5
66.0
67.5
69.0
70.5
72.0
73.5
75.0
76.5
78.0
79.5
81.0
82.5
84.0	32.0
85.5
87.0
88.5
90.0
91.5
93.0
94.5
96.0
97.5
99.0
100.5
102.0
105.0
108.0
111.0
114.0
117.0
120.0
123.0
126.0
129.0	40.0
132.0
135.0
138.0
141.0
144.0
147.0
150.0
156.0
162.0
165.0

U DRILLS (D x 4) Size
L	d
-	-
50.0	20.0
52.0
54.0
56.0	25.0
58.0
60.0
62.0
64.0
66.0
68.0
70.0
72.0
74.0
76.0
78.0
80.0
82.0
84.0
86.0
88.0
90.0
92.0
94.0
96.0
98.0
100.0	32.0
102.0
104.0
106.0
108.0
110.0
112.0
114.0
116.0
118.0
120.0
122.0
124.5
126.0
128.0
130.0
132.0
134.0
136.0
140.0
144.0
148.0
152.0
156.0
160.0
164.0
168.0
172.0	40.0
176.0
180.0
184.0
188.0
192.0
196.0
200.0
206.0
212.0
215.0

Insert	Clamp Screw	Wrench

SPMT 04 02 04	M2.2	T6
SPMG 05 02 04	M2.5 x 5.5	T6
SPMG 06 02 04	M2.5 x 5.5	T7
SPMG 07 02 08	M2.5 x 8.0	T8
SPMG 09 04 08	M3.5 x 9.0	T15
SPMG 11 04 08	M4.0 x 10.0	T15
SPMG 14 05 12	M5	T20
SPMG 09 04 08	M3.5	T15

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Cutting Tools

U Drills

U Drills (Dx3 and Dx4)