DHD 350R

Head Designs - Flat Face
Flat Face
Alternative design for all rock conditions especially fractured and fissured rocks and changing formations.
Head Designs - Concave
Concave
Alternative design for all rock conditions particularly deep hole drilling can improve hole alignment as a result of inverted pilot.
Head Designs - Convex
Convex
Strong design for all conditions especially hard abrasive rock.Good balance of fast drilling and long service life.
Inserts Types - Ballistic Inserts
Ballistic Inserts
Suitable for soft and medium compact low abrasive rocks producing large cuttings. Not suitable for badly fractured rocks.
Inserts Types - Domed Inserts
Domed Inserts
Strong rugged shape for high performance and good service life in all conditions particularly suitable for very hard abrasive rocks and deep hole drilling.
Inserts Types - Domed Inserts
Semi-Ballistic Inserts
Suitable for all soft and medium rock conditions including fractured and fissured rocks.

DRILL BITS
Bit
Diameter
Face
Buttons
Over
Weight
 
Part No
mm
inch
Design
Type
Qty/Dia
Size
(kg)
Hammer - SUPER DOMINATOR 500
653061
127
5
Concave
Domed
8 x 13 mm / 8 x 16mm
 
 
650677
140
5 1/2
Concave
Domed/
Semi-Ballistic
8 x 16 mm D / 7 x 16 mm SB
 
16.4
 
653205
140
5 1/2
Flat
Domed
7 x 16mm D / 8 x 16 mm Long
 
16.2
 
653070
140
5 1/2
Convex
Semi-Ballistic
8 x 16 mm SB / 8 x16 mm Long SB
15.9
 
653257
146
5 3/4
Concave
Domed
15 x 16 mm
16.3
 
650676
150
5 7/8
Concave
Domed/
Semi-Ballistic
9 x 16 mm D /10 x16 mm SB
Y
17.8
 
650711
152
6
Convex
Domed
20 x 16 mm
Y
17.8
 
653092
165
6/12
Concave
Domed
10 x 16 mm / 8 x 20 mm
Y
21.4
 
 
AVAILABLE SHANKS
  SD 10
  QL 120
  SD 450
  SD 5
  SD 6
  SD 8
 
 
  MD 3.5
  QL 50
  QL 60
  QL 80
  SD 12