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CARBIDE BLANKS (STBs)

Our carbide blanks are premium quality Tungsten Carbide. Enhanced production procedures are used to ensure the highest quality product with the closest tolerances.


We stock hundreds of STB’s in numerous sizes and grades. If you don’t see what you are looking for below, give us a call. We will be happy to order preforms and rounds.

Quantity discounts available!

 

STB Number
Thickness
Width
Length
STB Number
Thickness
Width
Length
38E
  3/32
  1/4
6
610
  3/16
  5/16
6
310
  3/32
  5/16
6
612
  3/16
  3/8
6
312A
  3/32
  3/8
6
616
  3/16
  1/2
6
316
  3/32
  1/2
6
620
  3/16
  5/8
6
320
  3/32
  5/8
6
624
  3/16
  3/4
6
324
  3/32
  3/4
6
628
  3/16
  7/8
6
328
  3/32
  7/8
6
632
  3/16
1
6
332
  3/32
1
6
636
  3/16
1  1/8
6
336
  3/32
1  1/8
6
640
  3/16
1  1/4
6
340
  3/32
1  1/4
6
644
  3/16
1  3/8
6
344
  3/32
1  3/8
6
648
  3/16
1  1/2
6
348
  3/32
1  1/2
6
28
  1/16
  1/4
6
46
  1/8
  3/16
6
210
  1/16
  5/16
6
48E
  1/8
  1/4
6
212
  1/16
  3/8
6
410
  1/8
  5/16
6
216
  1/16
  1/2
6
412C
  1/8
  3/8
6
220
  1/16
  5/8
6
416
  1/8
  1/2
6
224
  1/16
  3/4
6
420
  1/8
  5/8
6
228
  1/16
  7/8
6
424
  1/8
  3/4
6
232
  1/16
1
6
428
  1/8
  7/8
6
240
  1/16
1  1/4
6
432
  1/8
1
6
248
  1/16
1  1/2
6
436
  1/8
1  1/8
6
440
  1/8
1  1/4
6
444
  1/8
1  3/8
6
448
  1/8
1  1/2
6
510
  5/32
  5/16
6
512
  5/32
  3/8
6
516
  5/32
  1/2
6
520
  5/32
  5/8
6
524
  5/32
  3/4
6
528
  5/32
  7/8
6
532
  5/32
1
6
536
  5/32
1  1/8
6
540
  5/32
1  1/4
6
544
  5/32
1  3/8
6
548
  5/32
1  1/2
6

Many more sizes and grades are available. All of our STB's are premium tungsten carbide. We do not sell the economy grades. Each STB must successfully pass two separate, 100% inspection procedures before it is shipped from the manufacturer. 

Standard grades available: C-2, C-3 and C-4

Quantity Discounts Available!