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Universal diamond core drilling crowns – inductively soldered
ROLLER’S UDKB 32 × 420 × UNC 1¼
181010
ROLLER’S UDKB 42 × 420 × UNC 1¼
181015
ROLLER’S UDKB 52 × 420 × UNC 1¼
181020
ROLLER’S UDKB 62 × 420 × UNC 1¼
181025
ROLLER’S UDKB 72 × 420 × UNC 1¼
181030
ROLLER’S UDKB 82 × 420 × UNC 1¼
181035
ROLLER’S UDKB 92 × 420 × UNC 1¼
181040
ROLLER’S UDKB 102 × 420 × UNC 1¼
181045
ROLLER’S UDKB 112 × 420 × UNC 1¼
181050
ROLLER’S UDKB 125 × 420 × UNC 1¼
181057
ROLLER’S UDKB 132 × 420 × UNC 1¼
181060
ROLLER’S UDKB 152 × 420 × UNC 1¼
181065
ROLLER’S UDKB 162 × 420 × UNC 1¼
181070
ROLLER’S UDKB 182 × 420 × UNC 1¼
181075
ROLLER’S UDKB 200 × 420 × UNC 1¼
181080
ROLLER’S UDKB 225 × 420 × UNC 1¼
181085
ROLLER’S UDKB 250 × 420 × UNC 1¼
181090
ROLLER’S UDKB 300 × 420 × UNC 1¼
181095
Universal diamond core drilling crowns LS – laser welded
ROLLER’S UDKB-LS 32 × 420 × UNC 1¼
181410
ROLLER’S UDKB-LS 42 × 420 × UNC 1¼
181415
ROLLER’S UDKB-LS 52 × 420 × UNC 1¼
181420
ROLLER’S UDKB-LS 62 × 420 × UNC 1¼
181425
ROLLER’S UDKB-LS 72 × 420 × UNC 1¼
181430
ROLLER’S UDKB-LS 82 × 420 × UNC 1¼
181435
ROLLER’S UDKB-LS 92 × 420 × UNC 1¼
181440
ROLLER’S UDKB-LS 102 × 420 × UNC 1¼
181445
ROLLER’S UDKB-LS 112 × 420 × UNC 1¼
181450
ROLLER’S UDKB-LS 125 × 420 × UNC 1¼
181457
ROLLER’S UDKB-LS 132 × 420 × UNC 1¼
181460
ROLLER’S UDKB-LS 152 × 420 × UNC 1¼
181465
ROLLER’S UDKB-LS 162 × 420 × UNC 1¼
181470
ROLLER’S UDKB-LS 182 × 420 × UNC 1¼
181475
ROLLER’S UDKB-LS 200 × 420 × UNC 1¼
181480
ROLLER’S UDKB-LS 225 × 420 × UNC 1¼
181485
ROLLER’S UDKB-LS 250 × 420 × UNC 1¼
181490
ROLLER’S UDKB-LS 300 × 420 × UNC 1¼
181495
Expansion anchor M12 (masonry), 10 units
079006
Knock-in anchor M12 (concrete), 50 units
079005
Flattener for knock-in anchor M12
182050
Carbide masonry drill Ø 15 mm SDS-plus
079018
Carbide masonry drill Ø 20 mm SDS-plus
079019
Fast-tightening nut set 160
079010
Fast-tightening nut set 500
183607
Knurled threaded rod M12 x 65
079008
Fast-tightening nut
079009
Washer
079007
Tapping tool G ½ for Ø 8 mm drill
180150
Carbide masonry drill Ø 8 mm
079013
Tapping tool with vacuum fastening
181723
Single-ended wrench SW 19
079000
Single-ended wrench SW 30
079001
Single-ended wrench SW 32
079002
Single-ended wrench SW 41
079003
Hexagon socket head wrench SW 3
079011
Hexagon socket head wrench SW 6
079004
Suction rotor for dust extraction
180160
Adapter G ½ male – UNC 1¼ male
180052
Adapter UNC 1¼ male – Hilti BI
180053
Adapter UNC 1¼ male – Hilti BU
180054
Adapter UNC 1¼ male – Würth
180055
Adapter UNC 1¼ male – G ½ female
180056
Annular core bit extension 200 mm x UNC 1¼
180155
Sharpening stone
079012
Pressurised water tank
182006
Quick-release ring
180015
Levelling block
182009
Water extractor unit
183606
Rubber gasket Ø 200 mm (10 pieces)
183675
Vacuum fastening ROLLER’S drill stand T
183603
Laser drilling centre pointer
183604
Spacer set
183632
Drilling template ROLLER’S drill stand T
183605
Vacuum pump
183670
1.2. Drilling depth
Useful drilling depth of the ROLLER’S Universal diamond core drilling crown
420 mm
Deeper core-drilling operations can be carried out with the annular core bit
extension (see 3.7).
eng eng
1.3. Drilling range
Centro S1
Centro S3
Centro S2/3,5
Centro SR
Core drilling operations
in steel-reinforced concrete
Ø 20 – 102 (132) mm
Ø 20 – 152 (200) mm
Ø 40 – 300 mm
Ø 20 – 162 (200) mm
Core-drilling operations in masonry
Ø 20 – 162 mm
Ø 20 – 250 mm
Ø 40 – 300 mm
Ø 20 – 250 mm
Annular-bit connection thread
UNC 1¼ male, G ½ female
UNC 1¼ male, G ½ female
UNC 1¼
UNC 1¼ male, G ½ female
Drill collar Ø
60 mm
60 mm
60 mm
Drilling area drill stand
S 2, T
S 2 T
T
S 2 T
Core drilling up to
Ø 162 mm
Ø 200 mm Ø 250 mm
Ø 300 mm
Ø 200 mm Ø 250 mm
1.4. Turning speed
230 V, 50 – 60 Hz
Idling
830 min-¹
750, 1800, 2500 min-¹
490, 1160 min-¹
250 / 1200 min-¹
At rated load
580 min-¹
530, 1280, 1780 min-¹
320, 760 min-¹
250 / 1200 min-¹
1.5. Electrical specifications
Supply voltage 230 V, 50 – 60 Hz
Power consumption
1800 W
2200 W
3420 W
2200 W
Rated current capacity
8.4 A
10 A
16 A
11.5 A
Fuse protection (mains network)
10 A (B)
16 A (B)
16 A (B)
16 A (B)
Fault-current safety switch PRCD
10 mA
10 mA
10 mA
10 mA
with low-voltage release
1.6. Dimensions (L x W x H)
Centro S1
Centro S3
Centro S2/3,5
Centro SR
Drive unit
450×160×100 mm
550×160×105 mm
490×205×150 mm
590×110×145 mm
(17.7”×6.3”×3.9”)
(21.6”×6.3”×4.1”)
(19.3”×8.1”×5.9”)
(23.2”×4.3”×5.7”)
ROLLER’S drill stand S 2
435×245×805 mm (17.1”×9.6”×31.7”)
ROLLER’S drill stand T
360×555×1050 mm (14.2”×21.8”×41.3”)
1.7. Weights
Drive unit
5.0 kg (11.1 lb)
7.4 kg (16.3 lb)
13.1 kg (29.1 lb)
6.35 kg (14.0 lb)
ROLLER’S drill stand S 2
12.0 kg (26.4 lb)
ROLLER’S drill stand T
21.3 kg (47.3 lb)
1.8. Noise emissions
Sound pressure level
90 dB (A)
90 dB (A)
91 dB (A)
91 dB (A)
Operating sound level
103 dB (A)
103 dB (A)
104 dB (A)
104 dB (A)
K = 3 dB