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No.82 Double Spur Drill

double spur drill
package presentation
example of use
double spur drill
package presentation
example of use

For cross laminated timber (CLT), hard wood, synthetic tie



Usage CLT Wood
Hard Wood
Synthetic Tie
Material(s) Body:High Carbon Steel with T.C.T.・Fluorine coated
Recommended tool(s) Electric Power Drill
RPm Less than 1,500 rpm
Shank Shape Three Flats:Three Flats


double spur drill

Size:D Overall Length:L Spiral Length:SL Shank Shape:d Unit:mm

※Usually Lead Type

Product No. Size Overall Length Spiral Length Shank Shape
82-120 12 350 280
10Three Flats
82-130 13 350 280
10Three Flats
82-150 15 350 280
12Three Flats
82-160 16 350 280
12Three Flats
82-180 18 350 280
12Three Flats
82-190 19 350 280
12Three Flats
82-200 20 350 280
12Three Flats
82-210 21 350 280
12Three Flats
82-220 22 350 280
12Three Flats
82-240 24 350 280
12Three Flats


Center Drill (Inner Drill)

Lead Type
Brad Type


Product No. Size Type Available Drill Size
82-CD1030 3 Lead Type 12~13
82-CD1040 4 Lead Type 15~22
82-CD1050 5 Lead Type 24
82-CD2030 3 Brad Type 12~13
82-CD2040 4 Brad Type 15~22
82-CD2050 5 Brad Type 24

Custom Auger Bits

Any Length and any size are available depending on your needs.
We can make various Auger Bits to comply with your needs.



Railroad Ties Information

Ⅰ:Concrete Dominated more than 90% in Japan. High durability but to heavy to repair.
Ⅱ:Wood It is used local line now, but market is has become smaller and smaller. It spoils in 10 years might be a reason. Drill Bit also available for drilling.
Ⅲ:Synthetic Tie It is used for particular part, railroad or bridge. Weight is the same as wood and easy to construct. High durability and long life for 50 years. Drill Bit is worn out quickly. So it requires specific drill. This tie is made from FFU (Fiber reinforced Urethane).
Available various length with one synthetic tie (Less warp or crack).
Variety of tie and applicable drill list
Materials Available Drill
First class synthetic tie Outside:Resin
Inside:Glass Fiber
Double Spur Drill・T.C.T. Drill (Custom made)
Second class Synthetic tie Outside:Resin
Inside:Silica Sand
Double Spur Drill (Lead Type with Carbide cutting lip)
Recycled tie Pressed timber offcut from first class synthetic tie Double Spur Drill(Lead Type Carbide)