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SD12 12" Down the Hole Bits

Specifications
Minimum Hole Size in  11 7/8"
Number of Splines   8
Height of Foot Valve above Strike Face in 1.700
Length of Shank in 7.12
Running Surface Diameter in n/a

 

  Carbide Inserts     Convex Concave Flat Face

Diameter

(in)

 Gauge Face Carbide Type

Weight

(lbs)

 Part No. Price Part No. Price Part No. Price
11-/7/8 6 x 3/4 19 x 3/4 Ballistic 377 117SD12V32B $6,337.00 117SD12C32B $6,337.00 117SD12F32B $6,337.00
11-1/7 6 x 3/4 19 x 3/4 Dome 377 117SD12V32D $6,337.00 117SD12C32D $6,337.00 117SD12F32D $6,337.00
12 6 x 3/4 19 x 3/4 Ballistic 378 12SD12V32B $6,337.00 12SD12C32B $6,337.00 12SD12F32B $6,337.00
12 6 x 3/4 19 x 3/4 Dome 378 12SD12V32D $6,337.00 12SD12C32D $6,337.00 12SD12F32D $6,337.00
12-1/4 6  x 3/4 19 x 3/4 Ballistic 379 122SD12V32B $6,337.00 122SD12C32B $6,337.00 122SD12F32B $6,337.00
12-1/4 6 x 3/4 19 x 3/4 Dome 379 122SD12V32D $6,337.00 122SD12C32D $6,337.00 122SD12F32D $6,337.00
12-1/2 6 x 3/4 19 x 3/4 Ballistic 385 124SD12V32B $6,381.00 124SD12C32B $6,381.00 124SD12F32B $6,381.00
12-1/2 6 x 3/4 19 x 3/4 Dome 385 124SD12V32D $6,381.00 124SD12C32D $6,381.00 124SD12F32D $6,381.00
12-7/8 6 x 3/4 21 x 3/4 Ballistic 390 127SD12V32B $6,381.00 127SD12C32B $6,381.00 127SD12F32B $6,381.00
12-7/8 6 x 3/4 21 x 3/4 Dome 390 127SD12V32D $6,381.00 127SD12C32D $6,381.00 127SD12F32D $6,381.00
13 6 x 3/4 19 x 3/4 Ballistic 399 13SD12V32B $6,381.00 13SD12C32B $6,381.00 13SD12F32B $6,381.00
13 6 x 3/4 19 x 3/4 Dome 399 13SD12V32D $6,381.00 13SD12C32D $6,381.00 13SD12F32D $6,381.00
13-3/4 9 x 3/4 34 x 3/4 Ballistic 413 136SD12V32B $7,642.00 136SD12C32B $7,642.00 136SD12F32B $7,642.00
13-3/4 9 x 3/4 34 x 3/4 Dome 413 136SD12V32D $7,642.00 136SD12C32D $7,642.00 136SD12F32D $7,642.00
14 9 x 3/4 34 x 3/4 Ballistic 420 14SD12V32B $7,642.00 14SD12C32B $7,642.00 14SD12F32B $7,642.00
14 9 x 3/4 34 x 3/4 Dome 420 14SD12V32D $7,642.00 14SD12C32D $7,642.00 14SD12F32D $7,642.00
15 12 x 3/4 35 x 3/4 Ballistic 441 15SD12V35B $7,904.00 15SD12C35B $7,904.00 15SD12F35B $7,904.00
15 12 x 3/4 35 x 3/4 Dome 441 15SD12V35D $7,904.00 15SD12C35D $7,904.00 15SD12F35D $7,904.00
15-1/2 12 x 3/4 35 x 3/4 Ballistic 447 154SD12V35B $9,140.00 154SD12C35B $9,140.00 154SD12F35B $9,140.00
15-1/2 12 x 3/4 35 x 3/4 Dome 447 154SD12V35D $9,140.00 154SD12C35D $9,140.00 154SD12F35D $9,140.00
15-3/4 12 x 3/4 35 x 3/4 Ballistic 452 156SD12V35B $9,140.00 156SD12C35B $9,140.00 156SD12F35B $9,140.00
15-3/4 12 x 3/4 35 x 3/4 Dome 452 156SD12V35D $9,140.00 156SD12C35D $9,140.00 156SD12F35D $9,140.00
16 12 x 3/4 35 x 3/4 Ballistic 460 16SD12V35B $9,140.00 16SD12C35B $9,140.00 16SD12F35B $9,140.00
16 12 x 3/4 35 x 3/4 Dome 460 16SD12V35D $9,140.00 16SD12C35D $9,140.00 16SD12F35D $9,140.00
16-1/2 12 x 3/4 35 x 3/4 Ballistic 469 164SD12V35B $9,454.00 164SD12C35B $9,454.00 164SD12F35B $9,454.00
16-1/2 12 x 3/4 35 x 3/4 Dome 469 164SD12V35D $9,454.00 164SD12C35D $9,454.00 164SD12F35D $9,454.00
17 12 x 3/4 51 x 3/4 Ballistic 479 17SD12V38B $9,454.00 17SD12C38B $9,454.00 17SD12F38B $9,454.00
17 12 x 3/4 51 x 3/4 Dome 479 17SD12V38D $9,454.00 17SD12C38D $9,454.00 17SD12F38D $9,454.00
17-1/4 12 x 3/4 51 x 3/4 Ballistic 489 172SD12V38B $9,659.00 172SD12C38B $9,659.00 172SD12F38B $9,659.00
17-1/4 12 x 3/4 51 x 3/4 Dome 489 172SD12V38D $9,659.00 172SD12C38D $9,659.00 172SD12F38D $9,659.00
17-1/2 12 x 3/4 51 x 3/4 Ballistic 495 174SD12V38B $9,659.00 174SD12C38B $9,659.00 174SD12F38B $9,659.00
17-1/2 12 x 3/4 51 x 3/4 Dome 495 174SD12V38D $9,659.00 174SD12C38D $9,659.00 174SD12F38D $9,659.00
18 12 x 3/4 54 x 3/4 Ballistic 520 18SD12V38B $9,904.00 18SD12C38B $9,904.00 18SD12F38B $9,904.00
18 12 x 3/4 54 x 3/4 Dome 520 18SD12V38D $9,904.00 18SD12C38D $9,904.00 18SD12F38D $9,904.00

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