예술

뷰티 및 웰니스

공예

문화 및 역사

엔터테인먼트

환경

음식 및 음료

역공학

과학

스포츠

기술

웨어러블

작성자

Forge

11. 10월 2026

Forged Geologist's Pick

A geologist's pick of about 2½ pounds, with a square striking head on one side of the eye and a long curved point on the other, forged from 1¼ × 1¾-inch tool steel. After the eye is punched, the bar is cut part way through beside it with a hot chisel and the waste cut away, then each end is drawn out, under a power hammer in the original. The point is hardened like a cold chisel and tempered to dark blue; the head is then hardened about 2 inches back and tempered to brown or dark straw, with damp coal round the point so it is not softened again.

고급

4–6 hours

안내

Mark and punch

Mark the stock with a centre punch and chisel, and punch the hole for the eye.

이 단계의 재료:

공구강 평봉1 개

필요한 도구:

센터 펀치

대장간 화덕

모루

열간 펀치

대장간 집게

Cut beside the eye

With a drift in the eye, flatten the sides. Cut part way through 3/16 inch from the edge of the hole on both sides, round the bottom of the cuts with a thin fuller, and cut out the waste.

필요한 도구:

구멍 넓힘 드리프트

열간 정

풀러 (홈 내는 쇠)

Draw out the ends

Draw out one end, cut the pick from the bar, then draw out the other end to the point's form.

필요한 도구:

캠식 단조 해머

큰 망치

Finish the head and point

With the drift in the eye, smooth around it with a set hammer. Finish the head with set hammer and flatter and cut it square from four sides; finish the point with a flatter and cut it to length. Grind face and point.

필요한 도구:

셋 해머(턱 내기 망치)

평탄 다듬 공구

열간 정

탁상 그라인더

Harden and temper

Harden the point like a cold chisel and temper it to dark blue. Then heat about 2 inches of the head, keeping damp coal around the point, harden it the same way and temper it to brown or dark straw.

필요한 도구:

대장간 화덕

담금질 통

대장간 집게

에머리 천

Handle

Shave the handle stock to fit the eye tightly, drive the head on, saw a kerf in the handle's top and drive a glued hardwood wedge into it. Trim flush and oil the handle.

이 단계의 재료: