4mm step drill?

[tjeffords]

Any one know where I can find a 4mm step drill bit in 1/2mm increments. End width is not very important.

I didn't know if anyone made them or not. I have seen 4mm step bits in 1mm increments but not 1/2mm increments

[skeettx]

This??

http://www.amazon.com/Irwin-Industrial-11101CB-Unibit-9-Steps/dp/B00126J1V0

or

http://www.amazon.com/gp/product/B002LRLVRQ/ref=pd_lpo_k2_dp_sr_1?pf_rd_p=486539851&pf_rd_s=lpo-top-stripe-1&pf_rd_t=201&pf_rd_i=B00126J1V0&pf_rd_m=ATVPDKIKX0DER&pf_rd_r=08VDFAQD16M6G47ERQK0

[tjeffords]

nope these both are in 1mm increments. Im looking for on in .5mm increments starting at 4mm then to 4.5mm and then 5mm ect.

[skeettx]

OK, what is the purpose of this drill for you??
Mike

[tjeffords]

making a mold for pellet gun