HOLE SAWS FOR WOOD AND SYNTHETIC
TUNGSTEN CARBIDE TIPPED HOLE SAWS
Wood hole saws (article 32)
BIMETAL HOLE SAWS
Bimetal hole saws (article 75)
Bi-Wood hole saws (article 66)

Bimetal hole saws

Bimetal Hole Saws (article 75) have got a crown made of HSS M3 steel with variable pitch toothing coupled with a body of special steel. This technology makes them very heat resistant and abrasion-proof during their high speed rotation. For this reason they are suitable to drill in thin metal sheets, plastic, synthetic resin, wood and multilayer.

Height: 45 mm. Useful height: 40 mm.

Stella Bianca Bimetal Hole Saws are available in 63 sizes, from Ø 14 mm (9/16") to Ø 250 mm (8¼ ").
If you need further information, please check our catalogue.

For your convenience we offer also complete kits in boxes:
for electricians (in 2 versions: the small one with 9 pcs, and the complete one with 15 pcs)
for plumbers (9 pcs)
for mechanics (7 pcs)
for maintenance (12 pcs)
for industry (19 pcs)

 

Stella Bianca Bimetal Hole Saws fit all available shanks for this kind of hole saws. Nuova Filp manufactures under the trademark Stella Bianca shanks that fit all bimetal hole saws on the market.
For further information about accessories, please check the table below:

SHANKS COMPLETE WITH PILOT DRILL
CODE
Ø SHANK
HANK SHAPE
RETRACTABLE PILOT DRILL
ASSEMBLED PILOT DRILL
HOLE SAW Ø
S0
6,5
ROUND
NO
PDR 150
14-30
S201
6,5
HEXAGONAL
NO
PDR 210
14-30
S1
11,2
HEXAGONAL
YES
PDR 100
14-30
S203
10
HEXAGONAL
NO
PDR 210
14-30
S206
11,2
HEXAGONAL
YES
PDR 100
32-60
S2
11,2
HEXAGONAL
YES
PDR 100
32-152
S205
10
HEXAGONAL
NO
PDR 210
32-152
S7
11,2
HEXAGONAL
NO
PDR 210
32-152
S3
15,9
HEXAGONAL
YES
PDR 100
32-152
S204
11,2
HEXAGONAL
YES
PDR 100
14-152
S101
10
SDS PLUS
NO
PDR 210
14-30
S106
10
SDS PLUS
NO
PDR 210
32-60
S102
10
SDS PLUS
NO
PDR 210
32-152

PILOT DRILLS
CODE
-
PDR 100
Pilot drill 1/4" - length 103 mm - 3 notches for set screw
PDR 150
Pilot drill 1/4" - length 103 mm - 3 notches for set screw
PDR 210
Pilot drill 1/4" - length 80 mm - 1 side ground shank
S501
Extension 300mm
(it allows to make the shanks 300mm longer. Usable with shanks Ø 11,2mm)
S 511
Thread adaptors from 1/2" TO 5/8"
(allow to assemble on the shanks of hole saws with Ø 14-30mm also large-sized hole saws)

BIMETAL HOLE SAWS
Cutting speed
Diameter
Steel
Cast iron
Sweet steel
Bronze
Aluminum
14
300
400
580
790
900
17
250
330
500
665
750
20
230
300
460
600
690
22
200
260
390
520
585
25
175
235
350
470
525
30
145
190
285
380
425
35
125
165
250
330
375
40
110
145
220
290
330
46
95
125
220
250
285
51
85
115
190
230
255
54
80
105
170
210
240
60
70
95
160
190
220
70
65
80
140
160
185
79
55
70
125
140
165
102
40
55
85
110
130
121
35
45
70
95
100
152
25
35
55
75
80