Hege kwaliteit HSS Step Drill Bit mei Spiral Flute

HSS-post fan hege kwaliteit HSS-stip bit mei spiraal fluit featured ôfbylding

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

Materiaal: HSS of Cobalt M35, HIGH SPEED STEEL

Flute Type: Spiral Flutes

Oerflak finish: helder

Applikaasje: stiel, messing, koper, aluminium, hout en plestik materiaal

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Produkt Detail

hss stap drill maten

soarten hss step drill bits

FEATURES

1. Step drill bits binne perfekt foar it boarjen en fergrutsjen fan meardere gatten yn tinne seksjes fan sheet metalen, pipen, plexiglas, keunststof, hout oant in dikte fan 5mm.
2. 135 ° Split Point Tip: fergruttet cutting snelheid mei sels-centering en de boren net rinne út sintrum.
3. In ferskaat oan gatdiameters kinne wurde boarre mei mar ien ark.
4. De diminsje fan boarre gat is krekt.
5. Two Flute Design: jout langer libben en bettere chip removal.
6. De Spiral Groove: makket better, minder lûd, minder krêft moat brûkt wurde.

Foarige: Hex Shank Quick release HSS Step Drill Bit

Folgjende: Tin-Coated HSS Step Drill Bits mei Straight Flute

Metryske Grutte Step Drill Bit
Boarbereik (mm)	Oantal Steps	Dia fan stappen (mm)	Totale lingte (mm)	Skaft Dia (mm)
3-12	5	3-6-8-10-12	/	6
3-12	10	3-4-5-6-6-8-8-8-9-10-11-12	/	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	4-6-8-10-12-14-18-20	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	/	/