Ikhwalithi ephezulu ye-HSS Step Drill Bit ene-Spiral Flute

Usayizi: 4-12mm, 4-20mm, 4-32mm

Material: HSS noma Cobalt M35, HIGH SPEED STEEL

Uhlobo Lomtshingo: AmaFluthe Avunguzayo

I-Surface Finish: Kuyakhanya

Isicelo: Insimbi, ithusi, ithusi, i-Aluminium, izinkuni kanye ne-Plastiki Material

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

hss osayizi bokubhoboza isinyathelo

izinhlobo ze-hss step drill bits

IZICI

1. Izingcezu zokubhoboza izinyathelo zilungele ukubhola nokukhulisa izimbobo eziningi ezingxenyeni ezincanyana zamashidi ensimbi, amapayipi, i-plexiglass, amapulasitiki, ukhuni olufika ku-5mm ukujiya.
2. Ithiphu Yephuzu Lokuhlukanisa elingu-135°: inyusa isivinini sokusika ngokuzicabangela wena futhi ama-drill awasuki phakathi nendawo.
3. Izinhlobonhlobo zamadayamitha embobo zingabholwa kusetshenziswa ithuluzi elilodwa kuphela.
4. Ubukhulu bembobo ebhoboziwe bunembile.
5. I-Flute Design Emibili: inikeza impilo ende kanye nokususwa kwe-chip okungcono.
6. I-Spiral Groove: idala umsindo ongcono, omncane, kufanele kusetshenziswe amandla amancane.

Okwedlule: I-Hex Shank ikhipha ngokushesha i-HSS Step Drill Bit

Olandelayo: I-Tin-Coated HSS Step Drill Bits ngeFlute eqondile

I-Metric Size Step Drill Bit
Ibanga Lokubhoboza(mm)	Inombolo Yezinyathelo	I-Dia yezinyathelo(mm)	Ubude Bebonke(mm)	I-Shank Dia(mm)
3-12	5	3-6-8-10-12	/	6
3-12	10	3-4-5-6-7-8-9-10-11-12	/	6
3-14	12	3-4-5-6-7-8-9-10-11-12-13-14	/	6
3-14	1	3-14	/	6
4-12	5	4-6-8-10-12	65	6
4-12	9	4-5-6-7-8-9-10-11-12	65	6
4-20	9	4-6-8-10-12-14-16-18-20	75	8
4-22	10	4-6-8-10-12-14-16-18-20-22	80	10
4-30	14	4-6-8-10-12-14-16-18-20-22-2-26-28-30	100	10
4-39	13	4-6-12-15-18-21-24-27-30-33-36-39	107	10
5-13	5	5-7-9-11-13	65	6.35
5-20	1	5-20	/	/
5-25	11	5-7-9-11-13-15-17-19-21-23-25	/	/
5-25	11	5-7-9-11-13-15-17-19-21-23-25	82	9.5
5-35	13	5-13-15-17-19-21-23-25-27-29-31-33-35	82	12.7
6-18	7	6-8-10-12-14-16-18	/	10
6-20	8	6-8-10-12-14-16-18-20	71	9
6-25	7	6-9-12-16-20-22.5-25	65	10
6-30	13	6-8-10-12-14-16-18-20-22-24-26-28-30	100	10
6-32	9	6-9-12-16-20-22.5-25-28.5-32	76	10
6-35	13	6-8-10-13-16-18-20-22-25-28-30-32-35	/	10
6-36	11	6-9-12-15-18-21-24-27-30-33-36	85	10
6-38	12	6-9-13-16-19-21-23-26-29-32-35-38	100	10
6-40	16	6-11-17-23-29-30-31-32-33-34-35-36-37-38- 39-40	105	13
8-20	7	8-10-12-14-16-18-20	/	/