Twist drill DIN 340 HSS type RN

Name: Twist drill DIN 340 HSS type RN
Brand: Würth
SKU: 062970

Twist drill HSS DIN 340 RN point angle 118 degree
DRL-TWST-MET-LONG-DIN340-HSS-D7,0MM

Art.-no. 062970

EAN 4011231527101

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Twist drill DIN 340 HSS type RN

Art.-no. 062970

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The long steel drill bit for deep drilling in steel up to 1000 N/mm² strength and in cast iron.

Quicker work progress and a gentler way of working

Excellent adhesive properties of cooling lubricants and a reduced tendency towards the buildup of material deposits

Vapour-plated surface

Product packaging made of 100 % PCR (recycled plastic from household waste), 100 % recyclable

Notice

When using the twist drill according to DIN 340, prior drilling of a centring bore is recommended.

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents

Application area

For steel

Material to be processed	Steel, Cast iron
Standard / drilling depth	DIN 340 / 10xD
Diameter (Ø)	7 mm
Length (l1)	156 mm
Chip flute length (l2)	102 mm
Shank style	Cylindrical
Surface	Vaporised
Cutting material	HSS
Type	RN
Angle of the tip	118 Degree
Service life (points system)	3 of 4 points
Drilling speed (point system)	3 of 4 points
Bore hole quality (point system) ( )	2 of 4 points
Versatility (points system)	2 of 4 points
Drilling behaviour (point system)	2 of 4 points
Suitable for drill (points system)	3 of 4 points
Suitable for cordless drills (points system)	3 of 4 points
Suitable for upright drilling machine (points system)	3 of 4 points
Suitable for milling-drilling centre (points system)	1 of 4 points
Suitable for tensile strength up to	1000 N/mm²

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