FREE delivery on orders over €150
Product Specifications:
| Item | Taper Length Drill Bit |
| Coolant Fed | Coolant Through |
| Cutting Direction | Right Hand |
| Decimal Equivalent | 0.3125 |
| Depthdia. Ratio | 8xd |
| Drill Bit Point Angle | 140° |
| Drill Bit Point Type | Split Point |
| Drill Bit Size | 5/16" |
| Drill Diameter Tolerance | M7 |
| Drill Length Class | Taper Length |
| Drill Point Length | 1.44 mm |
| Finish | Titanium Aluminum Nitride, Aluminum Chromium Nitride |
| Finish - Machining | Tialn+Alcrn |
| Flute Length | 2 63/64" |
| Flute Type | Spiral |
| Grade | Grade WJ30EJ |
| Material | Carbide |
| Material - Machining | Carbide |
| Material Grade - Machining | Grade WJ30EJ |
| Max. Drilling Depth | 2 13/25" |
| Maximum Drilling Depth | 2.52" |
| Measurement System | Fractional Inch |
| Number Of Coolant Holes | 2 |
| Number Of Flutes | 2 |
| Overall Length | 4 9/16" |
| Point Angle | 140° |
| Point Type | Split Point |
| Primary Material Application | Cast Iron, Steel |
| Primary Material Application Iso Code | K, P |
| Secondary Material Application | Hardened Steel |
| Secondary Material Application Iso Code | H |
| Shank Dia. | 8 mm |
| Shank Length | 1 13/32" |
| Shank Type | Straight |
| Shank Type - Machining | Straight |
| Sheeter Drill | No |
| Size | 0.312" |
| Standards | Tp-Norm 64 |
| System Of Measurement | Imperial |
Shipping Info:
| Ship weight (kg) | 0.07 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 11.59 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Product Variants
| Product | Model | Material | Flute Length | Decimal Equivalent | Coolant Fed | Drill Bit Size | Drill Bit Point Angle | Max. Drilling Depth | Shank Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
DC170-08-12.700A1-WJ30EJ | Carbide | 5 15/64" | 0.5 | Coolant Through | 1/2" | 140° | 4.685" | 14 mm | €1,019.27 | |
![]() |
DC150-08-12.700A1-WJ30TA | Carbide | 5 15/64" | 0.5 | Coolant Through | 1/2" | 140° | 4.685" | 14 mm | €673.16 | |
![]() |
DC170-08-06.350A1-WJ30EJ | Carbide | 2 19/32" | 0.25 | Coolant Through | 1/4" | 140° | 2.165" | 8 mm | €504.04 | |
![]() |
DC150-08-06.350A1-WJ30TA | Carbide | 2 19/32" | 0.25 | Coolant Through | 1/4" | 140° | 2.165" | 8 mm | €295.51 | |
![]() |
DC150-08-03.175A1-WJ30TA | Carbide | 1 21/64" | 0.125 | Coolant Through | 1/8" | 140° | 1.102" | 6 mm | €248.09 | |
![]() |
DC170-08-03.175A1-WJ30EJ | Carbide | 1 21/64" | 0.125 | Coolant Through | 1/8" | 140° | 1.102" | 6 mm | €420.03 | |
![]() |
A1254TFT-10 | High Speed Steel | 3 27/64" | 0.3937 | Non Coolant Through | 10 mm | 118° | 3.425" | 10 mm | €127.62 |
Explore Products
- BALDOR / DODGE 455266 2-5V23.60-E 2-5V23.60 E V-Belt Pulley
- TITAN FASTENERS EFA04014
- MAIN FILTER INC. MF0846667 SE75471311 Interchange Hydraulic Filter, Wire Mesh, 125 Micron, Seal, 8.346 Inch Height
- HUB CITY 0230-01940 Worm Reducer, 2.05 Hp, 0.750 Inch I.D, 0.625 Inch O.D, Cast Iron
- NIBCO CD04950 6551-H-3 Thread Flange, FNPT, 2 Inch Size, PVDF, Red
- ADVANCE TABCO SU-47 Stainless Steel Concealing Drawer Fronts To Su-46 Slides
- ELDON JAMES RN8-4NK7 Conversion Nipple, 1/2 x 1/4 NPT Size, Natural Kynar 740
- DDS 26029015SF Rotary Shaft Oil Seal, Sf, Nitrile, 260 mm ID, 290 mm Od, 15 mm Width
Explore More
- KEYSHAFT
- OBERON
- RITRON
- VICTAULIC
- ECCOTEMP
- Air Screwdrivers
- Limit/Interlock Switches
- RO Systems Accessories
- Handrail Brackets
- Tote Lids
- PLAST-O-MATIC VB Series Compact And Self Closing Vacuum Breakers
- CONDOR Smooth PU Antistatic Gloves
- HARVEL CLEAR PVC Couplings
- ANVIL 212 Series Medium Pipe Clamps, Stainless Steel
- GLOBE SCIENTIFIC Globe Glass Volumetric Flasks
- SPEEDAIRE Air Gun Manifolds
- JUSTRITE Gas Cylinder Storage Stands
- NIBCO Lockout Covers
- MIGHTY LINE Letter Die Cut Location Markers, White
- PARKER 60PB Series Poly-Tite Sleeves
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
WALTER TOOLS DC170-08-07.938A1-WJ30EJ 6745377 Taper Length Drill Bit, 5/16 Inch Drill Bit Size, 8 mm Shank Dia
€503.50 /unit


