Casing Bits

p1429-01


Standard Size

Model Size (mm) Tip type Attachment
method
Shape Cemented
carbide type
Remarks
Product (W×H×L)
NW-CCIR 40×80×120 Side
roof
Attacheable p1429-02 KE-2
KE-11
KE-13
Outer blade for clockwise rotation
NW-CCIL-R Inner blade for clockwise rotation
NW-CCIR-R 40×80×120 p1429-03 KE-11 Inner blade for counterclockwise rotation
NW-CCIL Outer blade for counterclockwise rotation
NW-CCIR45-17 55×80×120 p1429-04 KE-11 Outer blade for clockwise rotation
NW-CCIL-R45-17 Inner blade for clockwise rotation
NW-CCIR-R45-17 55×80×120 p1429-05 KE-11 Inner blade for counterclockwise rotation
NW-CCIL45-17 Outer blade for counterclockwise rotation
NW-CC 40×80×115 Central
roof
p1429-07 KE-11 Inner blade for clockwise rotation
NW-CCIWC 40×80×115 p1429-08 KE-11 Double edge for multi-blade
NW-40IC 40×80×150 Welding
type
p1429-09 KE-11 Inner bit 40 wide
NW-50IC 50×80×150 KE-11 Inner bit 50 wide
NW-60IC 60×90×180 KE-11 Inner bit 60 wide
NW-80IC 80×110×220 KE-11 Inner bit 80 wide
NW-CH 40×95×110     p1429-10 (Steel type)
SCM steel
Holder

* The materials written in small type are non-standard.


Selection Standards

table
※1 Shore hardness and uniaxial compressive strength are rough estimates.
※2 Ultrahand Rocks (moved boulder)
◎: Optimal ○: Appropriate
 
Category
Code
Hardness Deflective strength(Kgf/mm2) Compressive Strength(Kgf/mm2) Texture photo×1500
Material Code Broad Category
KE2 E2 89.7 280 520 p1429-11
KE11 E5 86.5 270 390
KE13 E6 85.5 280 380

The above recommended ranges are general standards, and so they vary according to actual foundation, used models, digging conditions, etc.

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