Excellent quality, precision and rigidity is very thick, durable! (this product is beyond a lot of the international line tool rod quality)

     Hit bottom hole formation of SP

     WC processing faster

     Model (example C32 - SD31-35.5-3 times the size)

     C32 represents hilt - SD31 outside diameter 35.5 31 32 33-32.5 31.5 35.5

     Three times the size - 3 d U drill length (handle), U drill diameter X3

     Such as customer need 30 mm U drill processing is 80 mm in depth then select 30-3 d 30 x3 = 90 mm all specifications and so on!

Buyers note:

     U drill for rough machining tools General type hole diameter plus or minus 0.2 belong to the normal range

Handle size: 

     14-24.5 range to 25 handle

     25-42.5 range to 32 handle

     Range of 40 handle. 43-65

U drill with the blade type:

     SD14 - SD20: WCMT030208FN ACZ330 screw: M2.5 * 6.5 wrench: T8

     SD21 - SD24: WCMT040208FN ACZ330 screw: M2.5 * 6.5 wrench: T8

     SD25 - SD30: WCMT050308FN ACZ330 screw: M3 * 7 wrench: T8

     SD31 - SD41: WCMT06T308FN ACZ330 screw: M3.5 * 8 wrench: T15

     SD42 - SD60: WCMT080412FN ACZ330 screw: M4 * 10 wrench: T15

＜More more complete products please go to my shop＞

SP series the diamond blade:

    SP13-15 with -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- SPMG050204 T6

    SP15.5 21.5 with -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- SPMG060204 T6

    22-24.5 with SP -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- SPMG07T308 T8

    SP25 33.5 with -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- SPMG090408 T15