19PCS n'ụzọ zuru ezu n'ala HSS na-atụgharị egwu egwu etinyere na igbe igwe

1.The drill bit na-mere nke High Speed ​​​​Steel (HSS) M2, mara maka ya magburu onwe hardness, na-eyi na-eguzogide na okpomọkụ na-eguzogide, na-eme ka ọ dị mma maka igwu ihe dị iche iche, gụnyere ọla, osisi na plastik.

2.The drill bit bụ n'ụzọ zuru ezu n'ala, n'ịhụ na a kpọmkwem na nkọ nkọcha maka nkenke mkpọpu ala na mma arụmọrụ.

3. Nke a na-agụnye ihe dị iche iche nke ntanye ntanye, na-enye mgbanwe maka ịkụnye oghere dị iche iche dị iche iche na ime mgbanwe na ngwa na ihe dị iche iche.

4.This set na-abịa na a nchekwa igbe ma ọ bụ ikpe iji hazie, chebe na mfe ibu ibe n'ibe.

N'ozuzu, 19-ibe titanium mkpuchi n'ụzọ zuru ezu n'ala HSS M2 twist drill bit set na-enye nkenke, ịdịte aka na ntụgharị, na-eme ka ọ dabara maka ọrụ ọkachamara na DIY na-egwupụta ihe n'ofe ụlọ ọrụ na ngwa.