1st Edition Fastener Black Book 6571112 Drill diameter 31mm

Drill diameter 31mm

1/4 Set Screw 5 pcs 7/16 Hex nuts 15 pcs

• Universal cooling system pressure that eliminate the need for most adaptors

Improves blade life

25 x 50 Metric Coarse x 10 Pieces Hex Flange Bolts & Nuts Zinc Plated

1st Edition Fastener Black Book 6571112 Drill diameter 31mmThe ultimate fastener reference book! Ideal for engineers, trades people, apprentices, machine shops & tool rooms. Includes a bonus thread pitch identification gauge. Pocket sized format makes this book an ideal reference in any tool kit Lay flat format with wire binding for ease of use on workbench Over 240 matt laminated grease proof pages What's inside: Screw thread fundamentals Standards Heat treatment Thread classes Grades Materials & coatings