Q: Can this be refilled with "Fisher Space Pen" Ink

Yes. I just tried 2 of them 11/30/2019 and the Space pen fine point fits with NO modifications. The refills are about $5 a piece now. https://smile.amazon.com/gp/product/B007AIP8G6/ref=ppx_od_dt_b_asin_title_s00?ie=UTF8&psc=1

Q: Is there a 0.5 mm version of this pencil?

Technically, no, but there is a way to modify the M-701 to become a 0.5 lead mech pencil.It's essentially taking the interior of a M-402 mech pencil (which houses 0.5mm lead) and swapping the interior with that of a M-701. (you can also swap the pocket clip from the m-402 to the m-701 as well as people prefer the one on the m-402.)Your end results will be a M-701 mechanical pencil with 0.5mm lead in a sleek body that has great balanced weight, as well as a M-402 with 0.7mm lead and can be used as a backup. The internals for both pencils are the same.

Question 1

I've done Amazon searches for the lead refills, but there aren't any results. How then do I refill the Zebra M-701 Mechanical Pencil?

Accepted Answer

Just .7mm lead.  Take off the top metallic cap (slides off), pull out the tiny eraser (white, too small to uses consistently), and slide the lead in through the top like most other mechanical pencils.  Replace the eraser, then the cap, and presto, a fully functional mechanical pencil again.Something like the "Pentel Super Hi-Polymer Lead Refill , 0.7 mm Medium, HB, 90 Pieces of Lead (C27BPHB3-K6)" <--(copy this into the search bar at the top of the amazon page) sold right here on Amazon.com should suffice.  Also, I'm curious;  you said you did "Amazon searches for the lead refills, but there aren't any results." and then asked "How then do I refill the Zebra M-701 Mechanical Pencil?".  Does this mean you do not know how to replace the lead in the pencil, or that you could not find the "Zebra" branded lead for sale at Amazon.com?  Amazon does not sell Zebra branded lead, but the Pentel lead I pointed you in the direction of should satisfy your lead needs for this pencil, or any other pencil that requires .7mm lead (most commonly available lead refil out on the market, typically, besides .5mm)

Question 2

Can this be refilled with "Fisher Space Pen" Ink

Accepted Answer

Yes. I just tried 2 of them 11/30/2019 and the Space pen fine point fits with NO modifications. The refills are about $5 a piece now.
https://smile.amazon.com/gp/product/B007AIP8G6/ref=ppx_od_dt_b_asin_title_s00?ie=UTF8&psc=1

Question 3

Is there a 0.5 mm version of this pencil?

Accepted Answer

Technically, no, but there is a way to modify the M-701 to become a 0.5 lead mech pencil.It's essentially taking the interior of a M-402 mech pencil (which houses 0.5mm lead) and swapping the interior with that of a M-701. (you can also swap the pocket clip from the m-402 to the m-701 as well as people prefer the one on the m-402.)Your end results will be a M-701 mechanical pencil with 0.5mm lead in a sleek body that has great balanced weight, as well as a M-402 with 0.7mm lead and can be used as a backup. The internals for both pencils are the same.

Question 4

How long is the pen?

Accepted Answer

The length is that of an average pen. But it would not fit into our checkbook holder because it was so fat....

ASIN	B002L6RB80
Amazon 売れ筋ランキング	文房具・オフィス用品 - 248,150位 ( 文房具・オフィス用品の売れ筋ランキングを見る ) 格納式ボールペン - 910位
GTIN (Global Trade Identification Number)	00045888294110
UPC	045888294110
おすすめ度	4.7 5つ星のうち4.7 (8,130) var
お客様の年齢層	成年
インクベース	水
インク色	ブラック
カラー	ブラック
グリップタイプ	快適性。
テーマ	アニマル
テーマキャラクター	対象文字なし
パターン	単品
ブランド名	ゼブラ(ZEBRA)
ペンの線幅	0.8mm ミリメートル
メーカー名	Zebra Pen
ユニット数	1.0 個
利き手	正しい。
動物のテーマ	シマウマ
同梱商品	取扱説明書
商品の推奨用途	ライティング
商品の重量	0.07 ポンド
商品スタイル	ボールペン。
商品本体サイズ	25 x 84 x 203 mm
商品種別	ミディアム。
型番	29411
本体形状	円形
特殊機能	リフィラブル
留め具の種類	格納式
直径	0.8 ミリメートル
筆記具の形態	ボールペン
筆記具の線の種類	ファイン
素材	ステンレス鋼, 金属
耐水レベル	非防水
鉛筆の芯の硬さ	F

Zebra F-701 格納式ボールペン 0.7mm ブラックインク上質 1-Pack | タクティカル/EDC用に作られています。先端からクリップまでステンレススチール、ローレットグリップ、頑丈な構造、細字チップ(29411)。

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Details

Description

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Common Questions

Zebra F-701 格納式ボールペン 0.7mm ブラックインク 上質 1-Pack | タクティカル/EDC用に作られています。先端からクリップまでステンレススチール、ローレットグリップ、頑丈な構造、細字チップ(29411)。

Details

Details

Description

Specifications

Common Questions

Zebra F-701 格納式ボールペン 0.7mm ブラックインク上質 1-Pack | タクティカル/EDC用に作られています。先端からクリップまでステンレススチール、ローレットグリップ、頑丈な構造、細字チップ(29411)。