Accessories
For using portable drilling machines
Kernlochbohrer

shank Ø 10 mm for hole saws Ø 15-36 mm

Suitable centre drill see Ref.
J.20.1110 or J.20.1445.

J.20.1131

shank Ø 13 mm for hole saws Ø 15-60 mm

Suitable centre drill see Ref.
J.20.1110 or J.20.1445.

J.20.1134

shank Ø 13 mm for hole saws Ø 61-100 mm

Suitable centre drill see Ref.
J.20.1110 or J.20.1445.

J.20.1137

shank SDS-PLUS hole saws Ø 16-100 mm

Suitable centre drill see Ref.
J.20.1133 or J.20.1446.

J.20.1123
Use only without hammer

HSS centre drill 6x80 mm for shank
(J.20.1131, J.20.1134)


for average use

J.20.1110

HSS centre drill (cross hatch+coated)
6x80 mm for shank (J.20.1131, J.20.1134)


for heavy-duty use

J.20.1445

HSS centre drill 8x80 mm for shank
(J.20.1123, J.20.1137)


for average use

J.20.1133

HSS centre drill (cross hatch+coated)
8x80 mm for shank (J.20.1123, J.20.1137)


for heavy-duty use

J.20.1446

Ejector spring for centre drill Ø 6 mm =
(J.20.1110, J.20.1445)


Pushes the core slug out of the hole saw.
Can be used from Ø 18-100 mm.

J.20.1003

Ejector spring for centre drill Ø 8 mm =
(J.20.1133, J.20.1446)


Pushes the core slug out of the hole saw.
Can be used from Ø 18-100 mm.

J.20.1006
For using pillar drilling machines

Morse Taper 2 for hole saws Ø 16-100 mm


Suitable centre drill see
Ref. J.20.1133 or J.20.1446.

J.20.1135

Morse taper 3 for hole saws Ø 16-100 mm


Suitable centre drill see
Ref. J.20.1133 oder J.20.1446.

J.20.1136
For using core drilling machines

Adapter for core drilling machines


with Weldon shank 19 mm for Ø 14-65 mm
J.20.1442

Adapter for core drilling machines


with Weldon shank 32 mm for Ø 14-100 mm
Strongly recommended for Ø 60-100 mm.

J.20.1453

Adapter for Fein- core drilling machines


with Quick-In shank for Ø 14-65 mm J.20.1443

Adapter for Nitto-Kohki- core drilling machines


with “one touch” shank for Ø 14-65 mm J.20.1444

Suitable ejector pins for above mentioned adapters


(packing unit: 2 pieces)
J.20.1271