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Billhook Forged from Tool Steel with an Ash Handle
The billhook is the hedgelayer's and coppicer's blade for saplings and small branches. The blade is straight by the handle and curves more and more toward the end, and it is sharpened on the inside of the curve. Forge a 20–25 cm blade with a tang, harden and temper it, and fit an ash handle.
The picture: a Devon pattern billhook made by W. Gilpin in 1918.
中级
A day
说明
1
1
Draw the tang
Draw the tang
Heat the bar and draw a tapered tang at one end, a little longer than the handle.
此步骤所需材料：
工具钢扁钢1 个所需工具：
铁匠炉
铁砧
横向楔头锤
铁匠钳
电焊手套
安全眼镜2
2
Forge the hook
Forge the hook
Draw the blade to 20–25 cm and thin it toward the edge side. Curve the end over the horn, straight near the handle and curving more toward the tip.
所需工具：
铁匠炉铁砧横向楔头锤铁匠钳电焊手套安全眼镜3
3
File the edge
File the edge
Let it cool slowly in the ashes, then file a bevel on the inside of the curve only. Keep it fairly thick so it does not bind in green wood.
所需工具：
金属锉4
4
Harden and temper
Harden and temper
Heat the blade to cherry red and quench in water. Polish it bright, then warm the back and quench again when the edge turns purple, tougher than a knife.
此步骤所需材料：
水10 升所需工具：
铁匠炉
淬火水桶铁匠钳电焊手套安全眼镜5
5
Ash handle
Ash handle
Saw and shave an ash handle 12–15 cm long. Drill it, burn the hot tang in, and peen the tang end over the butt. Oil the handle.
此步骤所需材料：
白蜡木坯料1 个
亚麻籽油0.02 升所需工具：
手锯
双柄刮刀
手摇钻铁匠炉横向楔头锤铁匠钳6
6
Sharpen
Sharpen
Hone the bevel on the stone and take the burr off the flat side.
所需工具：
1000 目磨刀石7
7
Edge angle
Edge angle
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