SumiDIA DA Blanks
  • PCD (polycrystalline diamond) blanks are comprised of a polycrystalline layer of synthetic diamond crystals and a tungsten carbide substrate bonded together by a ultra-high pressure / temperature process
  • PCD tools are used to machine non-ferrous materials such as aluminum, copper, aluminum / gray iron composites, plastics, fiberglass and wood
  • SumiDIA DA blanks are available in three grades and a wide variety of shapes and sizes including round disks up to 64.0 mm in diameter

Characteristics and Applications

GRADE
DA90
DA150
DA200
DA2200
Average Diamond Crystal Size (microns)
50
5
0.5
0.5
Vickers Hardness
10,000-12,000
10,000-12,000
8,000-10,000
9,000-10,000
TRS (kg./mm2)
110
200
220
250
Product Description

Course Grain Diamond

• Ultra high abrasion resistance

Fine Grain Diamond

• High abrasion resistance
• Excellent tool edge sharpness

Ultra Fine Grain Diamond

• Superior tool edge sharpness and toughness
High Density Ultra-Fine Grain Diamond

• High degree of toughness and superior wear resistance

Machining Applications

• Turning
• Milling
• Boring
• Drilling
• Sawing

Recommended for Cutting:

• High silicon aluminum
• Graphite
• Aluminum / gray iron bimetal
• Ceramics
• Tungsten carbide
• Kevlar

Recommended for Cutting:

• Low and medium silicon aluminum
• Copper
• Fiberglass
• Carbon
• Wood-plywood fiberboard and hardwoods

Recommended for Cutting:

• Plastics
• Wood
• Aluminum and copper applications where:
- Low micro inch finish is required
- Work piece has severely interrupted surface
Recommended for Cutting:

• Plastics
• Wood
• Aluminum and copper
• High and low silicon aluminum

TRIANGLES

Product No.
Previous No.
Dimensions
L
T
35T5.0/1.6P
-
35°
5.0
1.6
35T7.0/1.6P
-
35°
7.0
1.6
45T5.0/1.6P
T451
45°
5.0
1.6
45T7.0/1.6P
T4515
45°
7.0
1.6
55T5.0/1.6P
-
55°
5.0
1.6
55T7.0/1.6P
-
55°
7.0
1.6
60T3.5/1.6P
T601(3.5)
60°
3.5
1.6
60T5.0/1.6P
T601
60°
5.0
1.6
60T7.0/1.6P
T6015
60°
7.0
1.6
80T5.0/1.6P
-
80°
5.0
1.6
80T7.0/1.6P
-
80°
7.5
1.6
90T3.5/1.6P
T901(3.5)
90°
3.5
1.6
90T5.0/1.6P
T901
90°
5.0
1.6
90T7.0/1.6P
T9015
90°
7.5
1.6
45RT3.8/1.6P
RT451
45°
3.8
1.6
45RT6.3/1.6P
RT4515
45°
6.3
1.6
60RT3.8/1.6P
RT601
60°
3.8
1.6
60RT6.3/1.6P
RT6015
60°
6.4
1.6
90RT3.9/1.6P
RT901
90°
3.9
1.6
90RT6.5/1.6P
RT9015
90°
6.5
1.6

Minimum PCD layer thickness is 0.5mm.
PCD layer is polished on all blanks unless ordered as special.
Grade designation must follow product number when ordering. Example: 60T5.0/1.6P-DA150.
DA blanks can be ordered with 2.5 mm total thickness (WC layer approximately 2.0mm)
Additional sizes available upon request

ROUNDS

Product No.
Previous No.
Dimensions (mm)
D
T
R9.7/1.6P
-
9.7
1.6
R12.9/1.6P
-
12.9
1.6
R50.8/1.6P
R501
50.8
1.6
R58.0/1.6P
-
58.0
1.6
R64.0/1.6P
-
64.0
1.6

Minimum PCD layer thickness is 0.5mm.
PCD layer is polished on all blanks unless ordered as special.
Grade designation must follow product number when ordering. Example: R64.0/1.6P-DA150.
DA blanks can be ordered with 2.5 or 3.2 mm total thickness
Additional sizes available upon request
Product Line