Stub Drill D123 HSS Brt BULK 10PK

£2.34£3.92

Stub Drill D123 HSS Brt BULK 10PK

Description

SUTTON SILVER BULLET Stub Drills are a rigid twist drill for use in automatic lathes & hand drilling machines. Developed to drill holes for rivets in flat and curved panels and used in sheet metal fabrication.
Range
Features
Application
Specification
pitemdiameterd1mmdiameterd1inchdiameterd1galengthl1mmlengthl2mmrivetsize RRP
(inc GST)
Image Info
D1230318 3.18 1/8 NA 47.6 22.2 3.0mm £2
  • D1230318
  • 3.18
  • 1/8
  • NA
  • 47.6
  • 22.2
  • 3.0mm
  • Pack Qty: Bulk
  • Barcode: 9311963004495
  • Order Multiple: 10
D1230326 3.26 NA #30 49.2 23.8 1/8 £2
  • D1230326
  • 3.26
  • NA
  • #30
  • 49.2
  • 23.8
  • 1/8
  • Pack Qty: Bulk
  • Barcode: 9311963001333
  • Order Multiple: 10
D1230409 4.09 NA #20 54.0 27.0 4.0mm & 5/32 £3
  • D1230409
  • 4.09
  • NA
  • #20
  • 54.0
  • 27.0
  • 4.0mm & 5/32
  • Pack Qty: Bulk
  • Barcode: 9311963006000
  • Order Multiple: 10
D1230485 4.85 NA #11 57.2 30.2 3/16 £4
  • D1230485
  • 4.85
  • NA
  • #11
  • 57.2
  • 30.2
  • 3/16
  • Pack Qty: 1
  • Barcode: 9311963002255
  • Order Multiple: 10
  • Optimised Flute Length - Designed for shallow hole drilling no deeper than 3 x diameter
  • 118° Split Point - Minimises wandering when starting
  • Precision engineered parallel shank for accurate hole size
  • Made from M2 High Speed Steel (HSS) - Offers the best combination of strength, heat & wear resistance
  • Bright finish for general purpose applications, non-ferrous metals & plastics
ISO VDI Description Condition Hardness Strength Optimal
P 1 Steel - Non-alloy, cast & free cutting (~ 0.15 %C) Annealed 125 440
P 2 Steel - Non-alloy, cast & free cutting (~ 0.45 %C) Annealed 190 640
P 3 Steel - Non-alloy, cast & free cutting (~ 0.45 %C) Quenched & Tempered 250 840
P 4 Steel - Non-alloy, cast & free cutting (~ 0.75 %C) Annealed 270 910
P 5 Steel - Non-alloy, cast & free cutting (~ 0.75 %C) Quenched & Tempered 300 1010
P 6 Steel - Low alloy & cast < 5% of alloying elements Annealed 180 610
P 7 Steel - Low alloy & cast < 5% of alloying elements Quenched & Tempered 275 930
P 8 Steel - Low alloy & cast < 5% of alloying elements Quenched & Tempered 300 1010
P 9 Steel - Low alloy & cast < 5% of alloying elements Quenched & Tempered 350 1180
P 10 Steel - High alloy, cast & tool Annealed 200 680
P 11 Steel - High alloy, cast & tool Hardened & Tempered 325 1100
P 12 Steel - Corrosion resistant & cast - Ferritic / Martensitic Annealed 200 680
P 13 Steel - Corrosion resistant & cast - Martensitic Quenched & Tempered 240 810
M 14.1 Stainless Steel - Austenitic Age Hardened 180 610
M 14.2 Stainless Steel - Duplex 250 840
K 15 Cast Iron, Grey (GG) - Ferritic / Pearlitic 180 610
K 17 Cast Iron, Nodular (GGG) - Ferritic 160 570
N 21 Aluminum & Magnesium, wrought alloy - Non Heat Treatable 60 210
N 22 Aluminum & Magnesium, wrought alloy - Heat Treatable Age Hardened 100 360
N 23 Aluminum & Magnesium, cast alloy ?12% Si - Non Heat Treatable 75 270
N 24 Aluminum & Magnesium, cast alloy ?12% Si - Heat Treatable Age Hardened 90 320
N 26 Copper & Copper alloys (Brass/Bronze) - Free cutting, Pb > 1% 110 390
N 28 Copper & Copper alloys (Brass/Bronze) - Bronze (CuSn) 100 360
H 40 Cast Iron - Chilled Cast 400 1350

KEY

Optimal Effective PSteel MStainless KCast Iron NNon-Ferous Metals STitanium & Super Alloys HHard Materials
Designation
N
Material
HSS
Finish
Brt
Max Cut Depth
3xD
Shank Form
A
Helix Angle
R30
Point Tolerance
H8
Point Angle
135°
Point Form
Standard
Cutting Edges
ul