Description
KRINO 21120 Core drills for construction hammer drills with conical shank
KRINO conical shank core drills for construction can be used for rotary percussion with heavy drills with a force greater than or equal to 45 N and power greater than or equal to 900 W, concrete, masonry, limestone. Do not use on reinforced concrete. Diameter from 35 mm up to 150 mm.
Technical data
Ø-Diameter(mm) |
L-Length(mm) |
N teeth |
35 |
100 |
4 |
40 |
100 |
6 |
45 |
100 |
5 |
50 |
100 |
6 |
60 |
100 |
6 |
66 |
100 |
7 |
70 |
100 |
8 |
80 |
100 |
8 |
90 |
100 |
8 |
100 |
100 |
10 |
110 |
100 |
12 |
125 |
100 |
12 |
130 |
100 |
12 |
150 |
100 |
14 |
Crown rods
The crowns have a conical attachment that requires rods to be used, which we recommend purchasing. You can always find them available on our website via the drop-down menu.
Shaft Lengths
• 250 mm SDS Max.
• 450 mm SDS Max.
• 600 mm SDS Max.