Fastener Products

Anchor Drill Bit　ADX-SDS／ADXⅡ-MAX／HEX

［Features of 4-Cutting Edge Drill Bit］

  • Compared with a 2-Cutting Edge Drill Bit,
    ・ It has an improved drilling speed by optimizing the cutting edge / spiral shape.
    ・ Drilling hole can be close to a perfect circle, hence post-installed anchors can be inserted smoothly, demonstrating stable “fixing force”.
  • “Cutting edge space” and “4 flutes” remove dust in the hole faster.
  • Lock-up possibility in rebar is reduced, reducing the burden on workers.
  • The spiral has a “marking groove” that can be used as a guide for the drilling depth (except ADX-260SDS and 460SDS).

［In comparison with 2 and 4 Cutting Edge Drill Bit］

［Position of marking groove］

For concrete / block / mortar

ADX-SDS

Open chart in PDF

Diameter ADX-SDS ADX-260SDS ADX-460SDS Diameter
Unit：mm Unit：pc Unit：mm Unit：mm
Full length Working length Qty・per box Full length Working length Full length Working length
8.0 160 100 10 260 180 – – 8.0
8.5 160 100 10 260 180 – – 8.5
9.0 160 100 10 260 180 – – 9.0
9.5 160 100 10 – – – – 9.5
10.0 160 100 10 260 180 – – 10.0
10.5 160 100 10 260 180 460 380 10.5
11.0 160 100 10 260 180 – – 11.0
12.0 160 100 10 260 180 – – 12.0
12.5 160 100 5 260 180 460 380 12.5
12.7 160 100 5 260 180 – – 12.7
13.0 160 100 5 260 180 – – 13.0
13.5 – – – 260 180 – – 13.5
14.0 160 100 5 260 180 – – 14.0
14.5 160 100 5 260 180 460 380 14.5
15.0 200 140 3 260 180 – – 15.0
16.0 200 140 3 260 180 460 380 16.0
16.5 200 140 3 260 180 – – 16.5
17.0 200 140 3 260 180 – – 17.0
18.0 200 140 3 260 180 460 380 18.0
19.0 – – – 260 180 460 380 19.0
20.0 – – – 260 180 460 380 20.0
20.5 – – – 260 180 – – 20.5
21.5 – – – 260 180 – – 21.5
22.0 – – – 260 180 460 380 22.0
22.5 – – – 260 180 – – 22.5
23.0 – – – 260 180 – – 23.0
24.0 – – – 260 180 460 380 24.0
25.0 – – – 260 180 460 380 25.0
26.0 – – – – – 460 380 26.0
28.0 – – – 260 180 460 380 28.0
・There is no marking groove for full length 260/460mm type.
ADXⅡ-MAX
ADXⅡ-MAXL
ADXⅡ-MAXLL

Open chart in PDF

Diameter ADXⅡ-MAX ADXⅡ-MAXL ADXⅡ-MAXLL Diameter
Unit：mm Unit：mm Unit：mm
Full length Working length Full length Working length Full length Working length
12.0 300 160 – – – – 12.0
12.5 300 160 – – – – 12.5
12.7 300 160 – – – – 12.7
14.0 300 160 – – – – 14.0
14.5 300 160 – – – – 14.5
15.0 300 160 – – – – 15.0
16.0 300 160 350 200 – – 16.0
16.5 350 200 – – – – 16.5
17.0 350 200 – – – – 17.0
18.0 350 200 450 300 – – 18.0
19.0 350 200 450 300 – – 19.0
20.0 350 200 450 300 – – 20.0
20.5 350 200 – – – – 20.5
21.5 350 200 – – – – 21.5
22.0 350 200 450 300 – – 22.0
22.5 350 200 – – – – 22.5
23.0 350 200 450 300 – – 23.0
24.0 350 200 450 300 550 400 24.0
25.0 350 200 450 300 550 400 25.0
26.0 350 200 – – 550 400 26.0
27.0 350 200 450 300 – – 27.0
28.0 350 200 450 300 550 400 28.0
29.0 350 200 – – – – 29.0
30.0 350 200 450 300 550 400 30.0
32.0 350 200 450 300 550 400 32.0
33.0 350 200 – – 550 400 33.0
34.0 350 200 450 300 550 400 34.0
35.0 350 200 – – 550 400 35.0
40.0 – – – – 550 400 40.0
42.0 – – – – 550 400 42.0
ADXⅡ-HEX
ADXⅡ-HEXL
ADXⅡ-HEXLL

Open chart in PDF

Diameter ADXⅡ-HEX ADXⅡ-HEXL ADXⅡ-HEXLL Diameter
Unit：mm Unit：mm Unit：mm
Full length Working length Full length Working length Full length Working length
10.5 280 160 – – – – 10.5
12.0 280 160 – – – – 12.0
12.5 280 160 – – – – 12.5
12.7 280 160 – – – – 12.7
13.0 280 160 – – – – 13.0
14.0 280 160 – – – – 14.0
14.5 280 160 – – – – 14.5
15.0 280 160 – – – – 15.0
16.0 280 160 320 200 – – 16.0
16.5 320 200 – – – – 16.5
17.0 320 200 – – – – 17.0
18.0 320 200 420 300 – – 18.0
19.0 320 200 420 300 – – 19.0
20.0 320 200 420 300 – – 20.0
20.5 320 200 – – – – 20.5
21.5 320 200 – – – – 21.5
22.0 320 200 420 300 – – 22.0
22.5 320 200 – – – – 22.5
23.0 320 200 420 300 – – 23.0
24.0 320 200 420 300 520 400 24.0
25.0 320 200 420 300 520 400 25.0
26.0 320 200 – – 520 400 26.0
27.0 320 200 420 300 – – 27.0
28.0 320 200 420 300 520 400 28.0
29.0 320 200 – – – – 29.0
30.0 320 200 420 300 520 400 30.0
32.0 320 200 420 300 520 400 32.0
33.0 320 200 – – 520 400 33.0
34.0 320 200 420 300 520 400 34.0
35.0 320 200 – – 520 400 35.0