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Packs of 10-High Speed Steel Twist Drills Sizes #80 to #50 - Otto Frei
Otto Frei による

高速度鋼ツイストドリル #80～#50、10本パック

All 31 options in stock
$8.30

Pack Size Options

Sold in packs. See Product Description for quantity.

Choose a ドリルサイズ
ドリルサイズ: Choose a ドリルサイズ
Volume pricing
Total qty Discount Per unit You save
1 – – –
2 – 3 5% off – –
4 – 11 7% off – –
12 + 10% off – –
Add 1 more for 5% off.

Availability 完売

Choose a ドリルサイズ above. Choose a ドリルサイズ first.

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Description

ツイストドリルは、金、銀、銅、真鍮の加工で作業台作業に欠かせない、小さく精密な穴を開けます。これらは線径サイズ#80～#50の高速度鋼（HSS）ドリルで、1サイズ10本入りで販売されています。全サイズでシャンク径がドリル径と一致するため、調整式チャックのハンドピース、ボール盤、コレット式クイックチェンジハンドピース用アダプターチャックに保持できます。

サイズ範囲は最小の#80（0.343 mm / 0.0135インチ）から#50（1.778 mm / 0.0700インチ）までで、線径規格の31種類をそろえています。

特長

  • 非鉄金属での耐久性に優れた高速度鋼（HSS）製
  • ストレートシャンク、全サイズでシャンク径がドリル径と一致
  • 調整式チャックのハンドピース、ボール盤、コレット式クイックチェンジハンドピース用アダプターチャックに保持可能
  • #80から#50までの31種類
  • 1サイズにつきドリル10本入り

選択可能なオプション

部品番号 ドリルサイズ 直径（mm） 直径（インチ）
128.550 #50 1.778 mm 0.0700"
128.551 #51 1.702 mm 0.0670"
128.552 #52 1.613 mm 0.0635"
128.553 #53 1.511 mm 0.0595"
128.554 #54 1.397 mm 0.0550"
128.555 #55 1.321 mm 0.0520"
128.556 #56 1.181 mm 0.0465"
128.557 #57 1.092 mm 0.0430"
128.558 #58 1.067 mm 0.0420"
128.559 #59 1.041 mm 0.0410"
128.560 #60 1.016 mm 0.0400"
128.561 #61 0.991 mm 0.0390"
128.562 #62 0.965 mm 0.0380"
128.563 #63 0.940 mm 0.0370"
128.564 #64 0.914 mm 0.0360"
128.565 #65 0.889 mm 0.0350"
128.566 #66 0.838 mm 0.0330"
128.567 #67 0.813 mm 0.0320"
128.568 #68 0.787 mm 0.0310"
128.569 #69 0.744 mm 0.0293"
128.570 #70 0.717 mm 0.0280"
128.571 #71 0.660 mm 0.0260"
128.572 #72 0.635 mm 0.0250"
128.573 #73 0.610 mm 0.0240"
128.574 #74 0.572 mm 0.0225"
128.575 #75 0.533 mm 0.0210"
128.576 #76 0.508 mm 0.0200"
128.577 #77 0.457 mm 0.0180"
128.578 #78 0.406 mm 0.0160"
128.579 #79 0.368 mm 0.0145"
128.580 #80 0.343 mm 0.0135"

Specifications

Brand
Otto Frei
Part #
Varies by ドリルサイズ
Type
ドリル
Material
High Speed Steel (HSS)
Size Range
#80 – #50
Diameter Range
0.343 mm – 1.778 mm (0.0135" – 0.0700")
Shank
Straight, shank diameter matches drill diameter
Pack Quantity
10 drills per pack
Intended Materials
Non-ferrous metals (gold, silver, copper, brass)
California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.

Reviews · 1

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E
Elizabeth Ross
#75 .533mm .0210"
Great drills

They work perfectly! And in just the right sizes!

m
mike hutchison

was looking at your 128.550-128.580 twist drills what am i looking at for a full set of these one pack of each
thank you

OttoFrei.com

We do not have that exactly and we do not offer it. We have something close https://www.ottofrei.com/products/hss-twist-drill-kit-220pc-75-58-0-53mm-1-07mm-plastic-box?_pos=3&_sid=5742978fa&_ss=r&_fid=c91f7a813 see part # 128.507. You can buy the missing sizes individually and buy a the same plastic box to have the other sizes not included to complete your set.

A
ASHOKE JAISINGHANI

These drill bits #128.580, where are these manufactured?

OttoFrei.com

These are manufactured in the US.